Material: Our golden lanyard swivel spring hook and key ring are made of high-quality zinc alloy, free of lead and nickel, durable, rust-proof, and have a long service life.[Flexibility] The 360-degree most flexible keychain hook can be rotated in any direction and is easy to use. The lanyard spring hook is a snap closure accessory to ensure that your items will not fall. n Can be rotated in any direction, Easy to use. The lanyard snap hook is a snap closure accessory to ensure that your items will not fall off.Size: The total length of the golden lobster clasp is 31 mm/1.22 inches, the inner diameter of the ring is 1.1 cm/0.43 inches; the diameter of the key ring is 2.5 cm/0.98 inches. The size is right and it can easily match your handmade products.Uses: High-grade rotating spring hooks and key rings are suitable for lanyards, webbing, key chains, handbags, wallets, and also suitable for jewelry making, children"s art projects and other small objects.Quantity: The set includes 50 gold lanyard spring clasps and 50 gold split key rings, a total of 100. A great choice for DIY key chain jewelry projects. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.