SCREW SKATEBOARDING with the incredible POLSTER POCKET-TOOL. The full metal Tool is collapsible which makes it a perfect fit for your pocket. Its Magic unfolds, from small to great, in three easy steps. After assembly, the POCKET-TOOL tightens and removes Trucks and Wheels like a Pro. The removable wrench-key works optional for Phillips- and Allen-Head Mounting Hardware. So, get yours and SCREW SKATEBOARDING!