Features: 1.[Slippery and Durable] The olecranon hook is made of high quality alloy, with a glossy appearance and no acute rounded edge design. It is easy to carry, and it is durable for repeated use and long term use. The black coating can effectively prevent rust. 2.[Easy to Carry] These are very lightweight buttons, which are easy to carry and use. You can carry these small clips with you during your daily commuting, traveling, walking, hiking, etc. 3.[Wide Use] Hanging buckle is suitable for keychains, water bottles, umbrella ropes, outdoor daily carrying tools, backpacks, hooks, keychains, etc. 4.[20PCS] You will get 20 olecranon spring buckles to meet your different needs. The very simple and cool black is suitable for women or men. It is good to share with your outdoor partners and enjoy a relaxing trip. 5.[Applicable Scenarios] This flaring clip is very suitable for outdoor activities, but it cannot be used in heavy safety equipment. For your safety, it is not recommended to use this chick hook in mountaineering, rock climbing, ice climbing or other high hazard games. specification:Item Type: Sling Snap Hook Material: Alloy Uses: Luggage Accessories : 20 PCS/Bag Size: Approx. 5 x 3.2cm / 2.0 x 1.3in PackageList:20 x SlingSnapHook (1 Bag)