Joint protectors are made to serve 2 main purposes: to reduce the risk of bending joint pins, and to protect the joint collars from damage due to an impact. Customized with the now-famous Predator Logo and made from Cerocite plastic The Predator Custom Joint Protectors add valuable protection and are the perfect compliment to your Predator cue. They are available with a Uni-Loc® Joint or a Radial Joint.