Thank you for viewing. This is a set of two used, but beautiful, genuine Burton 4x4 discs. Aside from slight wear around the screw holes, they are very clean with no noticeable scratches or stains. These can be used to attach Burton bindings to boards other than Burton. They should work with all Burton bindings, unless they are extremely old models. They also fit the CFX base that I have listed separately without any problems. Free shipping and same-day dispatch.