Features: Made of Aluminum alloy, light weight, Enduring, not easy to damage and safe when you are using it. This diving fixer is strong and Enduring, and the rope is not easy to fall off. Dive rope retractor can be easily suspended under the water buoy and passes through 8-10mm/0.3-0.4in rope. Small in size and light in weight, it is easy to carry around, designed for scuba freediving. The maximum load is 250kg / 551lb, which is very efficient and can meet your needs. Specifications: Materials: Aluminum alloy Color: Pink/White/Yellow Size: about 9.6x8cm/3.78x3.15inch Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1pc Scubas Diving Pulley