The Dakine Circle Mat Stomp Pad is made of durable injection-molded urethane, with and an easy peel and stick adhesive backing. At just over 4 inches, and with low-profile studs, the mat works great when you need it, and stays out of the way when you don't.

Features
-Molded urethane (100% TPU)
-Peel and stick adhesive
-Spike pattern for maximum traction
-100% Zinc Alloy
-Dimensions: .6 x .6 (16mm x 16mm), .7 oz. (23g)