Feature:

1. Made of high intensity Aviation Aluminum, solid and strong, lightweight and durable.
2. Withstand about 20KN pull strength when in static status, 10KN when in rolling status, suitable rope diameter is 8-13mm/0.3-0.5in
3. Glaze surface with polished finish, convenient to use, reduce friction and block.
4. Compact size and lightweigh with fine workmanship, suitable for outdoor activities.

Specification:

Professional equipment for climbing, rescue, aloft work, engineering, caving, etc. 

Features: 
Made of high intensity Aviation Aluminum, solid and strong, lightweight and durable.
Withstand about 20KN pull strength when in static status, 10KN when in rolling status, suitable rope diameter is 8-13mm/0.3-0.5in.
Glaze surface with polished finish, convenient to use, reduce friction and block.
Compact size and lightweight with fine workmanship, suitable for outdoor activities. 

Specifications:
Material: Aviation Aluminum 
Color: Red/Purple/Orange/Blue/Black (optional)
Diameter: 1.6cm / 0.6in 
Suitable Rope Diameter: 8-13mm / 0.3-0.5in 
Static Tension: 20KN
Rolling Tension: 10KN
Item Size: 8.2 * 4.4cm / 3.2 * 1.7in 
Item Weight: 87g / 3.1oz  140g / 4.9oz

Package List:
1 * Pulley 

Package List:

1 * Pulley