Wire entangled easily in the roller provided
926353
Output sound is so so.  Wire entangled easily in the roller provided. Can get a better product with this price.
3619988
Product came wrapped around a solid spindle. I purchased the 100ft version. Pulled the cables through walls with ease - in a tight conduit that bends up, over and down the walls. It is 14AWG so you should expect a bit stiffer wire - but in case anything thinks you will turn tight corners with this I would not try. Definitely will be purchasing this wire again when I have a need.
4695886
This wire is so easy to use! For the price, you really can't beat it. I was able to hang two large framed pieces of art, but had no leftover wire after that. Both were extremely heavy, and are holding up just fine. I cut the wire with normal scissors with little to no difficulty. I should warn you that after cutting the wire, the spot where you cut will have a sharp metal wire (which is on the inside of the plastic coating) protruding, and you can poke yourself and draw blood. It will be very obvious when you cut the wire though, so you won't make that mistake.
792411
Item was loosely double-boxed in a large box, but actual package was intact, and easily assembled.  I appreciated the rollers and curved design allowing a wheel barrow to roll through the narrow opening next to a vehicle near the garage door where I store it.  The unit holds an incredible number of tools and appears sturdier than the unit it replaced, It was a bit expensive but appears to be well-worth the price.
4031990
I used this to make an RV extension cord from 25 foot cord I salvaged from an old RV.  Instructions are straight forward and easy to follow. Wires are held to inside contact with color coded screws which eliminates questions of what goes where.  Interior wire clamps appear they will handle larger than 10 AWG wire.  Contacts can be removed from housing to solder onto ends of wire for a more permanent connection.  I used a BernzOmatic plumbers torch to tin/solder the ends of the braided 10AWG wire (not required)  to prevent wire fray while tightening contact screws.  Jaws on clamp where the cable enters the receptacle have multiple raised surfaces and "teeth" which aggressively grab the RV Rated  3-10 AWG outer shielding.
3184937
This is a great value, and the bonded together wire is convenient. You can also split the wires easily for two separate strands. Just keep in mind this is 22 GA and not for use under a large amperage setting especially with a long strand of wire.
4153684
This does just exactly what the manufacturer claims.  It works with a wide range of both solid and stranded wire.  The connection is solid.  Two spring loaded barbs hold the wire very firmly against a dimpled plate.  It is important to get each wire fully inserted under both barbs.  It can seem a bit difficult to get lighter-gauge stranded wire started under the first barb.  At least I did the first few times I tried.  I found that a very small bladed screw driver will fill up part of the "funnel" and prevent the wire from bending.  For some reason, I no longer need to do this.  Proper stripping length is important, and it is shorter than my old habit.

It is so easy to use these, it seems ludicrous to say, but I practiced with various sizes and types of wire, then I cut the connectors open to inspect the wire and the connections.  It is easy to visually inspect.  A VOM can be easily used to test continuity and voltage.

Is there a negative?  At first I thought that the fact there is no way to remove a wire from the connector once it is fully inserted  was going to be a problem.  After all, I don't want to cut every wire, strip again, and insert into a new block.  I then discovered that using side cutters to snip the four retainer bars at the end the wires are inserted permits the cover to slide off and the two metal pieces to fall apart, freeing the wires cleanly.  Just use another connector to reconnect and throw the old one away.

Then there is the fact that you may use a three position connector when it turns out you need a four-position. Use the same solution to remove the small connector and replace with the size needed.

I tested multiple connections made with these connectors compared to wire nuts (several brands.)  The connections made with these connectors were uniformly consistent.  This is remarkable with 5 or 6 conductors, and even more remarkable when the conductors are different sizes.  I have "repaired" many professionally installed wire nuts that did not capture all of the conductors properly.  The visual assurance that each conductor is fully inserted is very reassuring.  These are definitely a large improvement over wire nuts.
1374135
This 40Ft roll of 18ga stranded copper power wire arrived just as advertised on the product listing.

I was in need of some power wire for LED lighting that was able to handle 12v 3-5A at roughly 5-10 foot runs. This power wire fit my requirements perfectly.

This wire appears to be high quality stranded copper wire, not the copper clad aluminum stuff. Due to this, it is easy to bend, durable, and far less likely to break around tight radius turns. The wire insulation is also durable, but easy to strip and separate from the other wire (black from red). This makes installation a breeze!

The wire soldered very easily and had a secure hold on both circuit boards and other wires.

NOTE: Always make sure to use the appropriate gauge wiring for your project. Wire size calculators based on amperage load, run length, and voltage can be easily found with a google search. A typical 12vdc wire guide can be found here: [...]

I used this specifically for car and motorcycle wiring, but this could easily be used in arduino boards, game console, or computer modding. The bonded wire insulation makes for clean installations, only one wire instead of two inside computer cases or other tight spaces makes a big difference.

I have had no issues with this wiring, if anything changes I will update this review accordingly. I was able to purchase this item at a discount in return for my honest, unbiased review.
4060243
This was exactly what I needed for a small project I had.  As someone else noted,  you have to be careful, for it's easy to damage the black coating and expose the wire underneath.  The thing that REALLY pleased me about this purchase,  though,  is the handy plastic clip that's included that you can snap on the spool when you're done to both protect the wire and keep it from getting loose and messy without having to waste wire by threading the loose end through a hole and twisting as some dispensers  are designed.
4974284
I ended up drilling a small hole int he plastic in order to store the wire without having it wind-out each time. Having the wire poke through the hole was great at preventing it from un-winding, but makes it a little more challenging to stack a few of there.

It would be great if:

1. The roll housing included some sort of wire-holding design feature to prevent un-winding.
2. The roll didn't come with such an excessive amount of suran-wrap for packaging... it makes it a pain to initially open and re-wind the wire that was holding said surran-wrap.

Hope that helps.
2841530
I like these much better than twist on wire nuts. The clear plastic makes it easy to see if the wire is in far enough. Once the lever is flipped down the wire is held securely in place. No more one or two wires slipping out of the wire nut because they either were not in far enough or the twisting was not good enough.
4754424
This is a great cord, silk cord stretches and does not stay tight against a bead, This Nylon cord is very easy to work with. I highly recommend it.
3043503
I was straining to cut wire but this tool makes it so incredibly easy and even allows me to double up the wire that I am cutting with little additional effort on my part.  I would highly recommend these, they have made the job much easier!
2647144
The mechanism can slip pretty easily and not pull the wire. But once you Compensate for that, it's ok.
3959613
Worked fine for my application. Thick insulation and the stranded copper wire is easy to work. Cord is very flexible. Depending on your needs, this can be a good alternative to the solid 10/2 wire with ground which is about the same price.
1022560
The device allows the quick 'Snap - In' of one roll and easy removal of the empty cardboard core of the previous.  The cover makes the paper dispense easily while keeping a pet feline from unraveling it whenever the mood strikes them. The simplicity of this device is fascinating, an idea needed by many who don't know it exists.
1647129
This product was shipped in a tube that is perfect for storing the wires.  The instuctions were easy to follow and the wires were very easy to use.

I highly recommend the wires.  It makes blocking a breeze.