Equipped with release button, so you don't have to waste time with strings or tapes. The tightened teeth allow you to adjust the tightness perfectly. They can hold cables totalling about 7cm thick, ideal for your electronics, small and large appliances and more. PORTABILITY: Built-in lanyard hole and D-shape make this set of 4 always close at hand. ERGONOMIC & NON-SLIP DESIGN - Notches on the release button prevent your fingers from slipping if you are working in the rain., Weight: 0.42 Pounds, Manufacturer: Cable Cuff