Did not work for my snake just fell off they suck.

Everything you need, and so much more! I love these things and will be ordering more!! They are easy to use, and PERFECTLY fit. I was worried that they wouldn't work, because it is difficult to tell from the packaging how they function, but they will work on your terrariums!

If you have any species of reptile or amphibian and you house them inside of a pen that has a wire top you NEED to buy these. Maybe two sets even if you have split swing top.

I purchased a large lot of these via PETCO's website, but needed some immediately, so we bought a few from a local PETCO. These clips purportedly fit all major brands of tanks, but I could only get ONE of the clips I purchased from the store to work and even then I had to bend it pretty far out of whack (to the point that its integrity was in question). The other clip (two come to a pack) could NOT be made to fit (I have no idea why- they should be identical- perhaps it was the tank's frame?). I tried for well over an hour, and mangled the clip so badly trying to re-shape it. Because I am keeping a large volume of high-dollar snakes, these clips are absolutely unacceptable to me. I wish PETCO would go back to carrying the Zilla brand (full size) clips, which are AMAZING. To be clear, I'm talking about the large, rectangular clips and NOT the chintzy strips bent almost into a circle. Anyway, I returned all the Imagitarium clips for a full refund, so I do credit PETCO for that.

Sturdy clips that work as they should. Great price too!

Love these clips. Simple design and very secure, but considering the materials and the engineering, it seems like they are overpriced. They probably cost only pennies to make. But they work great!!

After purchasing it, they told me that it wasn't available. So I don't have this item.

this worked perfectly with my 15 gallon tank. at first i was confused because i thought it didn't fit. then i realized all i had to do was adjust the size by pinching it down to the size i needed. hook the clip under the tank's edge first, then slide it over the screen and it should literally snap in place.