We have one in our crested geckos cage. What I did was where the hook is on the top of the plant, I cut that off, but left the spokes attached. Then I took green twist ties that I got in the nursery department at Lowes and attached it to the top of my cage (twisted part on the outside). It hangs perfectly and my gecko LOVES it! The whole fishing wire thing worries me because I feel like it can be some what sharp. I dunno, part of me feels that if the chameleon slid down the wire on accident it may damage it's feet.