Jerry Can Tap-Cap With Air Return Valve Sizes Available:DIN51, DIN61,DIN71, 54X4MM Material:PP,HDPE,LDPE Applicable Can Neck:51mm,61mm,71mm, 54mm Outlet Dia:1). 19mm Bevelled Spout 2). 22mm Flat Spout Applications:5L - 60L containers Packing:100PCS/CTN G/N Weight:8.3/7.8KGS Carton Size:52 x 36 x 32cm