One broke on first throw
356801
They feel sturdy and are fun to use. The rope handle could have used more turns to make it stiff. I threw each blade once and one broke. I feel like its a matter of time before they all break, the weak material defeats the purpose of the throwing knives. I won't return them but will update on how long it takes to break them all.
3175849
These are very good and strong for the size, however, thay are brittle.  One broke within the first hour of use.
989797
I ordered 2 pairs. One fell apart on the first wash.
1353938
Received as a gift - one of them cracked all the way around after it was put in the freezer for the 1st time.  The other is OK - nothing special
2696754
The first day I had these, the black one broke. The brown one is still good though!
4327182
These bags seem very nice but the first time we got them out to play one of the bags popped open and corn went everywhere... it's an easy fix thanks to my sewing machine but still frustrated that one broke the first night using them... would have rated them a 5 if this had not happened which I believe is due to a bad sew job.
741442
The glasses are great but i was just hand washing one of them and it broke. It did not drop. I was just drying it off and a piece broke off.
1199328
I GIFTED THIS ITEM AND IT BROKE ON FIRST ATTEMPT WHEN THE OTHER PERSON WAS TRYING TO USE IT.
2038933
One broke on the first use but besides that they work as they were made to and keep everyone a safe distance from the fire.
2036766
They are good, but one was broken the moment I opened it, and the other is cracking now...Looking for the lifetime warranty exchange so I can get new ones.
2316054
One of the blades handles complete broke off in pieces. I am a novice just trying to learn and I threw the blade and hit the target with the handle and it just blew apart and fell to the floor in 3 pieces.
I know they were on the cheaper end of the options when i bought them, but I wouldn't have if I had known they wouldn't hold up to being thrown.

So be careful when throwing them if you don't know how because you may seem them in pieces.

Other notes. The sheath holds 2 really well, nice and tight, but the outside one for the 3rd blade is bulged and loose. Make sure you use the velcro strap or the outside knife will fall out.
Notice: They are smaller and lighter than I expected so just make sure you read the dimensions and weight before you order.
3213521
Item broke within one day but the other set is still lasting
2320045
One popped on first day and the other the next day. I have had a reg exercise ball from walmart used in exact same spot for over a year no holes
2385516
I just got these yesterday and they broke within 5 mins of my first use.  The cable ends and the handles are connected to each other by 2 small "C" rings. These rings are simply bent close so their is a small space gap that will open wide enough to slip out from the other C-ring and detach in the middle of jumping rope. The first time it happened the metal end hit my car as I was jump roping in my garage! Somewhat dangerous as I could have hit someone in the eye. I tried reconnecting and bending the rings shut with pliers but the metal is too pliable so it keeps opening up and detaching whenever the rope eventually gets caught up in my feet.  The rest of the rope is fine.  Nice handles and the perfect thickness rope that I was looking for.  The rope would be perfect I without this issue but the fact that I've had to repair the clasps at least 5 times already is very frustrating.  I may go to Home Depot and see if I can replace these rings with some mini key chain style rings so there isn't a gap for them to slip out.
4513110
2 out of the 6 broke on the first time to install. They seem to be cheap made.  I'm using them for colored lamps in the coach lights for Christmas. I'm willing to bet they won't work next year.

Hopefully I just got a bad batch.
I will be willing to change my rating if their customer service replaces them.
1162733
One of them broke when I tried to put my key in using very little force. The other one didn't rip (yet) and is holding the key that originally ripped the first one. Super cute, sad that one isn't going to be able to be used.
4725275
one of them broke right out of the package when I tried to open it.  we're down to one, but it works, so I guess it's not a total fail.