【Quality Materials 】：Made of 316 stainless steel for maximum durability, well constructed and secure, smooth surface without burrs, the welding is firm, durable and has strong load capacity. 【Ease of Use】: Spring-loaded latches make opening and closing easy, allowing you to easily connect your dive accessories to your safety kit. 【Functional Hook Clip】Strong enough for outdoor activities Sports Diving Camping and marine industries, high hardness, more solid, strong enough to bear the greatest weight. 【Easy to Carry 】：Small size, easy to carry when walking your pet, convenient spring reset, closes securely to ensure your items won't fall out. Ideal for key chains, pet leashes, leather crafts, ropes, ties. 【Wide Use】These double-ended snap fasteners are ideal for use with ropes, chains, straps, and for household, agricultural, recreational, outdoor, and garage applications. Our double-ended snap fasteners are perfect for almost any use!