I received my feather extension this morning and I was really eager to put it in. I thought it sounded really tricky to do but it's actually really easy (I did it) and you don't need to buy all the expensive tools that some sites insist on. I used a pair of pliers from my dad's tool box and a piece of thread for threading my hair through the ring, a few minutes (and two ruined rings) later, it was in place. Now I really want to buy more. These are all over eBay and if you google feather extensions, there are plenty of websites so shop around!