I have 2 more Sterling Mini Double Pulleys (exactly the same type & new) Please see my other listings. New & Original item in Bag - Never Used :) You will receive the exact item you see in the photos. Color: Red/Gold/black Max Rope Diameter: 11.0 mm This Sterling Ropes pulley is an aluminum double that can accommodate two ropes up to 11mm each to set up a haul system or to tension a line. The curved side plates are designed to allow the pulley to tend a prusik to capture the progress of a rope being hauled through the device. Sterling Rope pulleys are constructed from high-strength aluminum side plates and a sealed ball bearing sheave that helps keep out dirt and grit. - Made of lightweight aluminum - Accommodates two ropes up to 11mm - Sealed ball bearing sheave keeps dirt out. This small aluminum pulleys is super strong and lightweight, making it ideal for mini haul systems and rescue solutions . The MDP is a double rope pulley; it accepts ropes up to 11 mm in diameter.