Item Vacuum Pad Assembly, Durometer 55 A, For Use With Packaging Industry, Number of Folds 4.5, Outside Diameter 50 mm, Overall Height 82.5 mm, Pad Color Green, Pad Diameter 52 mm, Hardness 55 Shore A, Pad Height 72.5 mm, Pad Material Silicone Rubber, Pad Type Multi-Bellows, Port Size 3/8 in, Port Type G, Series SPB4F, Stroke 26 mm, Weight 44.1 g