Fully protects rope from corners and other points of friction. Uses aluminum rollers mounted on Oilite bushings for extended wear. Alloy aluminum construction, steel fittings. Lightweight and low profile. Four connecting points for easy attachment. Works best on 90 degree edges like window ledges, building parapets, etc. Can also be used as a small diameter hose roller. Tensile Strength: 10,000 lbf. Dimensions: 5" x 9". Weight: 30 oz.. Color: Gold.