perfect, fits snap in mounts and bolt in mounts
930018
perfect , fits snap in mounts and bolt in mounts. easy replacement, ordered similar bases for 26w 4 pin lamps.
22423
After reading a bunch of reviews regarding the screw size, I went to the hardware store and bought the correct screw before even trying to mount these. They work perfectly and look great. It only took 15 minutes to mount both. Awesome and cheap solution for mounting my speakers.
4758357
The 45-Degree Mounts For a Set of (3) Units was an Excellent Deal - The Mounts are Quality Made and they Fit Perfect on the Picatinny Rails, plus it's good Having an Extra Unit Mount.
1847069
Excellent product, complete kit, with screwdriver, two sizes of bolts and snap-on caps. Worked well to mount plate and frame and hide screw heads under caps. Also prptects screws from weather/rust. Recommended
134195
Break-barrel springers are notoriously hard on scopes and mounts. After carefully researching other mounts, I went with the 5 pinch-screw configuration of the InstaPark, together with its dual-screw rings and threaded stop feature... to solve a 6-24x variable installation that was otherwise wandering all over the place, and pounding itself off of my Beeman 124 Sporter in ten shots. This mount is solid as heck... and given its dimensions, it is also probably the best fit for most large scope installations on air rifles (note the narrow margins allowed in this particular mounting situation).

This is an excellent mount.
1064757
Bolt-in, fits right in original housing with original hardware.  Lights are brighter than stock, with standard replacement bulbs and reflectors work great to amplify light and project a full beam.  Better than single projector lens IMHO.

Easy to adjust vertical and horizontal.
4014310
installed in my Jeep Cherokee in minutes , perfect
2322980
Fits and works perfectly!  Find a video to show the secret to the side push type panel clips and screw locations.  If you are medium handy this is less than 30 minute project to install
1155703
This was PERFECT. I bought it to install a light on the rail in the hopes that it would not interfere with red dot. It works perfect! I am extremely happy. can barely see a small piece of mount in the red dot lens but is not distracting or interfering. easy on and off, needed bushing that came with mount and both work well
2434874
Amazing mount. Absolutely PERFECT for folks running larger diameter rails, such as Seekins MCSR and Aero Precision. As tight to the rail as it can possibly be. There's a lot of screws - probably two too many... but at least their torx. You'll never strip those out... unless you're a dummy and use an Allen key instead of The proper torx. Buying these for all my scout light equipped rifles.
2231344
Works perfectly with the Ram baseless mount.
2415683
Exactly what I needed to mount my bolt action in my new chassis system and torque everything from action screws to rings and scope mounts.
4206104
Functionally similar to the mag-mounts I've used from Larson.
4227106
This mount came complete with the ball and pins and fit the Curt hitch receiver like a glove.  Sturdy and less expensive than any other options I could find.
584807
Just picked mine up from Wal-Mart yesterday and got nervous reading about undersized mounting screw.
For my Canon gear, mine screws on just fine, no problems.  I measured the thread on the monopod; it measured .242 inches for the outside diameter. This is just about perfect, about in the middle of the allowable range for a 1/4" external thread, according to the machinist's handbook.  You can't beat the price of about $15, or the apparent quality with aluminum sections.  This is sturdy enough to double as a Billy Club, if need be! Recommended highly.
1866625
Perfect, easy install, heavy duty, does its job.  Just wish the bolt was longer to make it feel really anchored.
3397646
I bought this to install a pair of the popular 6.5" Rockford Fosgate speakers sold on Amazon in a 2011 GMC Sierra crew cab truck. These brackets fit great into the doors and you will probably notice the inside tabs of these brackets prevent the speaker from fully seating due to contact with the speaker frame. No worries, all you need are some pliers or vice grips, clamp them on the tab below the line going across them and pry them off. No need for cutting or sanding. They pry right off!