[Material]: This winding machine is strong, flexible, impact-resistant, heat-resistant, and has a long service life. Polypropylene plastic construction is and floatable. Makes it perfect for water-based and dry storage. [Size]: 5.7 inch x 7.48 inch / 14.5cm x 19cm. [KEEP YOU FREE OF TANGLES]: Keep your paracord or rope organized and ready for your event, the reel is easy to carry. There are toothed buckles on both sides for clamping and securing the rope. Easy to wind and neatly stow away anchor lines, mooring lines, ski ropes and tubing to organize your extension cords, cords, clotheslines and even Christmas lights once and for all. [WIDE APPLICATIONS]: It can hold sizes of paracords, shock cords or ropes, our paracords have many uses, easy to wind and neatly stow away anchor lines, mooring lines, ski ropes and tube ropes, organize your of extension cords, wires, clotheslines and even Christmas lights, once and for all. It is also great for making survival bracelets, lanyards, belts, pet collars and pet leashes. High Wear-resistant and excellent durability. Colour: Black material: plastic Package Contents: 50 x rope winders Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.