... you with years of faithful.Spring-Zinc plated and heat tempered springs are the tapered design resists stretching, rust.-Pad-25mm ... springs and frame completely. Jumping Mat-Black heavy-duty jumping mat is made from USA in a criss-cross weave, ... Terylene.Certifiction:-ASTM ,EN71,EN913,EN13219 approved, TUV and GS quality and safety certified.Specification: Item No 083248S2YDiameter 8ft/366cmFrame ...