Made of rigid, hot-forged aluminum that resists twisting or bending. Other features include an integrated friction hitch tending ball bearing pulley, an incorporated Rope Wrench stop for optimal orientation, multiple SRS ascent attachment points, and a secondary attachment point for auxiliary climbing system. Our catalogs feature thousands of quality products for the forestry, environmental science, surveying/engineering, wildlife biology, horticulture, grounds maintenance, and education professionals - and more. This item is in the category "Collectibles\Tools, Hardware & Locks\Tools\Pulleys, Block & Tackle". The seller is "forestry-suppliers" and is located in this country: US.This item can be shipped to United States.