Arborist Pulley. MBS 21,900 lbs., SWL 4,380 lbs., Sheave Diameter 1.260", Max Rope Diameter 1/2", Weight 16 oz., Bod Material High Strength Aluminum, Sheave Mechanics Oilite Bronze Bushing, Sheave Material Aluminum Alloy, Width 2.250", Height 4.125", Depth 1.765" sideplate to sideplate.

Dimensions:

• LENGTH: 4.1250"
• WIDTH: 2-1/4"
• WEIGHT: 1 LBS