About this item Color: Red Material: aluminum alloy Size: 45*15*2.2mm (aperture: 5mm),applicable rope: 3-5mm Light weight -- Aluminum alloy rope regulator is compact and super light weight, easy to carry. Effective prevention of loss -- The rope tensioner is bright and eye-catching, reducing the risk of loss. HIGH STRENGTH -- The rope retainer is a great helper for outdoor rope adjustment, effectively locking the rope and preventing it from slipping off. Functional design -- Newly designed rope adjuster can be used in a wide range of areas, more convenient and easier to use than other rope adjusters. Wide range of application -- The rope adjuster is suitable for sleeping bags, tents, backpacks, boxes, etc. Easy to tie objects properly outdoors or indoors. Package: 12pcs adjusting buckles.