Product information:

Name: small single pulley
Material: high strength aluminum alloy
Dimension: 4.4cm in width and 8.2cm in height
Diameter of hanging point: 16cm
Tensile force: static tensile force 20KN (about 2000kg)
Rolling force: 10kN (about 1000kg)
Scope of use: short distance crossing indoor training

Packing list:
Pulley*1