The lobster clasp has a strong spring loaded snap gate. It is easy to use which pull and hold trigger to open. it and the clasp will automatically close. And Extremely durable and well built key which are suitable for key chains, cards, dog’s tags, arts and DIY crafts project. Feature - Color: Golden. - Material: Metal. - Size: 4x0.8x0.8cm - for keys, home keys, holder. Perfect Friends and Families. - Made of sturdy metal, which is environmental-friendly with rotating swivel base. - These lanyard snap hooks are perfect for crafting lanyard making, such as custom neck lanyards, wristlet lanyards and small purse and more - The swivel is clean and not squeaky with nice smooth opens and shuts flush. Prevent your stuffs from tangling effectively. - Perfect for organizing your work keys,zipper pulls,badge holders,purse or handbag Making. Warm Tip: Dear buyer, Due to lighting effect, monitor’s brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 20 x Elliptical