Constructed of an all-weather foam and a super thick and flexible 75 mil PVC surface with an overall thickness of 3/8″ to protect Chroma-Bond® Digital Imprinting. The batters metal spikes sink in and wedge between the mini-coin pattern surface for added traction to give your players quality footing for swings to ensure players are warmed up before stepping to the plate. Can purchased as a single ondeck circle or as a pair of on-deck circles.