Come and see our amazing products. Made of premium aluminum alloy. It is durable for wear resistance and colorfastness. Weight: Around 10.5g/pcs. Keychain Bottle Opener is small and lightweight enough to fit in your hand, your pocket, your car or even a kitchen drawer. Overall length (with key ring): 8cm/3.1inch. Opener size: 6.5cm x 1.2cm / 2.5inch x 0.5 inch (LxW). Key ring diameter: 2.2cm/0.87inch. Great for home, office, party, wedding, camping, hunting, and traveling use. Pls confirm with us about the packing info, stock color and exact production time before placing your order.