Features:brand new and high qualityConvenient To Use-Each for key chain comes with snap hooks and mini jump ring.The D clasp has a strong spring loaded snap gate.Just pull and hold trigger to open.The 8mm jump ring connectors can be used to attach pendant, tags and other small accessories.Not Rust & No Fade-Made of high quality metal alloy, simple and match all kinds of drops and small projects.Great workmanship with the for key ring and chain, smooth surface and edge, will not scratch your hands and stuffs.Spring Loaded Snap Gate-Each for key chain comes with snap hooks and mini jump ring.The D clasp has a strong spring loaded snap gate.Just pull and hold trigger to open.The jump ring connectors can be used to attach pendant, tags and other small accessories.DIY Craft-Jump rings as a basic connector in for key chain construction.With the D snap hook keychain, you can easy to collect your door keys, garage keys, also can DIY accessories for some trinkets.Easy to use and convenient to carry .Multi-purpose: these for key chain rings bulk are perfect size and fit for keys, keychains, lanyards, purse making supplies and other craft projects. Specifications:Material: AlloySize: Approx.44x18mm/1.73x0.7inchJump Ring:Approx.8mm/0.3inch Note:Please allow 0-1cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:50 x Snap Hooks