Features:1.These hooks are fabricated from aluminum alloy, and the electroplating process is durable and durable. They can be used for many years and aren't clean to break or deform.2.High elastic metallic wire torsion spring can preserve solid elasticity after hundreds of stretches, and two separate hooks provide a non-interference connection for two items, making it safer and easier.3.Widely used in various occasions reminiscent of foremost journey keychains, outdoors clips, tenting accessories, mountaineering backpack hooks, tents, water bottles, etc. It is also very popular in day-after-day life.4.This design minimizes the size of the buckle and will not cause trouble to your carrying.5.Attention: Do no longer use it for hammocks, mountaineering, rock climbing, ice climbing, high-altitude games, and different actions related to your safety.Parameter:Type: Multifunctional spring buckleColor: Random colorSmall size: 23mm * 50mmLarge size: 40mm * 88mmMaterial: Aluminum alloyPackage include:10 * Small buckle/5 * Large buckle