PMI Pulleys, Stainless Steel Double 4" NFPA-G Ball

Based on Russ Andersons original design, these pulleys are essential equipment for the serious rigger. Rotating side plates allow attachment of the pulley anywhere on the rope and the 3 and 4 models will accept multiple carabiners. Axle nuts are marked with a blue witness line to indicate if the axle nut has been turned or tampered with.

Features

• Double - 4" NFPA-G, Ball
• Stainlss steel side platese