TAIWAN PATENT:M405281 CHINA,USA PATENT PENDING Cover:PP Handle:IRON PIPE + EVA SPONGE Wheel:PVC Pedals:PP + EVA Strap:Nyolon Mat:30°-35° ,6MM x 19CM x 41CM 1PCS/CTN / 43 x 25 x 25CM/ 0.95’ N.W.: 2.1KGS G.W.: 3.1KGS