This Very Compact Device Is Designed To Fit Perfectly With The Hercules Evo Harness And Full Body Harnesses With Sternal Y Straps Construction. Its Specific Shape Allows It Not To Turn On Itself, Insuring Smooth Upward Progress. The Full Stainless Steel Mechanism Insures A High Durability.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }