Features: GIFT: A memorable and collectible keychain, fashion,creative gift for friends and car lovers. DECOR: Ideal companion of your Car keys,bags,cellphones or other wonderful objects. DESIGN: Compact design with light weight, high reduction degree and high craftmanship. : Made of high-grade polished chrome plated metal, reliable and for long term use. COOL: Modeled on connecting rod pistons, cool gadget to identify yourself as a car fans. Description: Main Material: alloy. Color: silver. Item Size: Approx. 6.6*3.1cm(L*W). Gross Weight: Approx.25g. Note: 1.1 inch=2.45cm/1cm≈0.393inch 2.Please allow 1-3 cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Including 1pc Piston Keychain