Description: Lightweight, sheave mounted on sealed ball bearings for excellent efficiency Application: exploring, rappelling, rescue, engineering protection, aerial work This product has got CE EN Certification Material: Aluminium Magnesium Alloy Strength: 32KN / 7100 lbs Max. Diameter of rope: 15mm Bearing: ball Dimension: approx. 15 x 8.2 x 5.5 cm/ 5.9 x 3.2 x 2.2 inch Color: Orange Silver Package Includes: 2 Pieces Climbing Double Pulley