Most archery shops have a few of them, but I've had to look around to find ones that I've liked. I put them on by placing the wrap adhesive side up on a computer mouse pad. Then after lining the arrow up to make sure it is going to go on straight, just roll it across. Press down on the arrow as you roll it, and it will press into the pad. This helps to get the wrap to stick uniformly by keeping air from getting between the wrap and arrow.