Made from thread layers coated with SBR elastomer. Vulcanized with hot temperature under pressure in one operation. Non-slip surface providing maximum friction when stacking two lifting bag. Removable inflation connector. Sizes: 120 x 120 mm. Thickness: 25 mm. Lifting capacity: 1 t. Max. stroke: 65 mm. Max. air requirement: 1.35 L. Max. inflation pressure: 8 bar. Test pressure: 12 bar. Weight: 0.5 kg.