Max. height of operation (m):180 Operating load (kg):10-100 Number of person carried each time:1 Tensile strength of landing rope (N):>3822 Strength of safe belt (N):>5600 Strength of safe hook (N):>10000 Landing speed: Load 10kg:<0.5 (m/s) Load 65kg:<1 (m/s) Load 100kg:<1.5 (m/s) Packing Pcs/ctn:1 Size(cm):46X29X13.5 G.W(kg):10