The Brunny P.O. Blocks 3056 are designed for skaters of all skill levels from beginner to expert shredder to send it. The P.O. Blocks 3056 aim to get you stalling, sliding and grinding with confidence and security. The design of the P.O. Blocks 3056 delivers a wide surface area for stability and control, smooth edges to eliminate wheel bite and a curvature to lock into the coping. Using the slickest material known to humankind, these blocks will have you sliding with ease, and sending it with steeze.