Works great. Came without a lens cap which is annoying ...
599179
Works great. Came without a lens cap which is annoying but also had a cool old camera strap which I wasn't expecting.
395918
The cap keepers make a great job avoiding me to lose my lens cap. Free shipping included in the price, I would recommend this product to a friend.
2670238
Once we got the size right, this works great!  Be sure to order the size of your lens cap and not your lens :)  They were so quick and easy to deal with on the exchage.
260027
I bought a "Bargain" lens with no caps. This cap fits easily on the 77mm bayonet mount for the lens, leaves the filter threads open and has a setscrew to lock it in place. I found it easy to adapt the internal collar to use on my lens and couldn't be happier, except for a few dollars on the price. Good value and good construction with metal mounting collar mated to very matte black plastic.
736889
I ordered this lens on December 12, 2014 for a Christmas present for my husband.  After opening his present yesterday, he noticed the lens cover was missing as well as the dust cap for the camera end.  I received the lens in a box, with no bubble wrap or protection of any kind.  The lens works fine, but missing parts.
2625823
Why didn't I buy these before I lost the first 3 lens caps? Works great! And comes in a pack of 5 for super cheap. Best buy for the buck!
2455790
Lens Cap works just fine...I will keep it....It fits camera good, goes on easy and comes off easy...Turn camera on and lens jumps off.....
4673114
works as mentioned. one less star because the cord that holds the cover to the body does not stick well to the cap. But otherwise easy to mount, does not feel cheap. Just note the size of your lens before you buy. I bought the 52 mm one and realized I needed the 55 mm cap.
580459
Seems to work OK.  The lens cap doesn't fit as well with it on though.
986593
These do what they claim to do.  Handled appropriately, they work great.  I would recommend these to anyone who have a tendency to misplace their lens caps.
3921554
Lens cap fits fine, and the two cleaning clothes are nice, but only received one  Universal Lens Cap Keeper. Can I please get my other Universal Lens Cap Keeper that I paid for? In the picture it list two, and since I did purchase two lens caps I figured I would have received two Universal Lens Cap Keeper.
2418915
Works great. Just wish it hadn't come with a broken/chipped handle.
2299603
Works great, only complaint would be that it didn't come with a case, but I have some extras, so no big deal.
206242
My new Panasonic camera came with lens cap without an attachment. This saved the day so I no longer worry about losing the cap.
1136478
I own a lot of these and I love them. My only complaint is that I don't feel like the lens cap gets a really tight lock like it does when I don't have one on. Other than that these are awesome.
2909087
Seem to be similar quality to Canon's own caps, minus the logo.  The body cap fits perfectly.  The rear lens cap won't turn at first.  You have to force it a bit so that the metal mount on the lens actually cuts into the plastic on the cap.  You can then remove the cap and see where the problem is (scored plastic).  Get a sharp tool and cut into it a bit further and you're set.
4373035
Works great.  Can't use the lens cover but that's not the fault of the case.