Takes a lot of abuse. They can crack from ...
355171
Takes a lot of abuse.  They can crack from a hard corner drop but I've only cracked maybe 1 older bottle in 5yrs or so.
4214736
It's really hard to control and it started to crack after a couple days of playing with it but it's still a lot of fun.
3921806
This rim has withstood plenty of abuse (dunking, maybe a little hanging, haha).  It outlasted my previous backboard, and it still performs like it did when it was brand new.  The only bad thing I can think of is that the paint has faded after being out in the elements for a few years.  However, I would still recommend it for someone looking for a heavy-duty breakaway rim.
4564900
Very tough and huge. My daughter's pit bull goes right through them. We have to cut them into smaller pieced for my dogs and it keeps them busy for a couple of days. I wish they liked them better, but they like the rawhide bones better.
2170698
I have three of these. They do end up breaking after about a year with the use I put them through (construction). Worth it though.
1251658
If you have a regular impact, this thing will take every bit of abuse...  I've used the other version made by Milaukee and this one is worth the few extra bucks.
857829
It a very well made product . it takes a lot abuse from clips to wrecks body very flexible and strong .
4068901
Strong, sturdy machete takes a beating. We use ours to clear brush on our land. Would highly recommend!
1690767
Will buy again if I lose It or Break It from abuse and it takes it
2268694
Some folks have had problems with durability, I have seen none.  My wife does day care, and these sets have been tested by quite a few kids.  No breaking of struts when taking apart as some have reported.  And this is through  a variety of kids.

This is a great toy.  We are ordering our third set now as two sets is not enough for these kids!
4000489
My dog used to chew up rugs and valuable property, but now spends most of her time chewing on these.  They are much tougher than I expected and last a very long time, possibly until it gets lost rather than eaten up.
683967
I put this thing through the wringer, and it protected my phone quite well. The hard portion of the case finally gave way and snapped, but this was after a lot of use and abuse.  Need to buy another one.
1288374
Great watch. It takes a lot of abuse. It's been in mud, water, snow, dropped, heated etc and keeps going.
3565459
I've had these for about two years now, and they've endured a lot of abuse.  That said, they've held up pretty well (they're plastic, not glass).  I've been able to creatively place them in a lot of different areas since they'll stick to anything metal, which is fun.  Also, on the tray provided you could argue that they're less prone to fall over and thus more resistant to clumsy/intoxicated people.  But they'll fall over more easily on a normal, nonmetal surface if you're not careful.  The magnets cling to metal strongly enough that sometimes it's tricky to pick them up gracefully, and some spillage might occur if full to the brim.  But I haven't actually had major problems with these things, and the novelty is more important to me than maximum functionality, so I'm glad I bought them.
2057590
Very durable. Took many swings from a four, six and nine year old to finally break it open. They had lots if fun swinging a mini baseball bat and trying to break it open.
827437
I had one and was too rough with it and broke it. So this is my second one. Just take your time when using .
289920
They are tough, flat and will survive a lot of pain before the pop.  I put them everywhere.  My wife has 12 in her car.  I have 20 in my truck.  I have them in my classroom.  They are awesome to use when you need a quick drink and are in the middle of nowhere like the desert and your child suddenly becomes thirsty.