SHIPPING USA: Shipped by ePacket (USPS), which takes 7-12 days to arrive. Other countries: Shipped by China Post Air Mail, which takes 15-40 days to arrive. Over 2kg: Shipped by FedEx, which takes 3-5 days to arrive. Product Description: Total Length： 30 mm / 1.25" Outdie Width： 14 mm / 0.55" Inside Width： 10 mm(3/8") Material ： Zinc Alloy Color: Silver, Copper, Light Golden Application： Great accessories for webbing, dog collar, paracord bracelets PACKAGE CONTENT 10 Pcs x 3/8" Metal Paracord Buckle