Zuo Bao is a professional designs, development, production for the integration of innovative jewelry manufacturer and exporter. It is our Zuo Bao's rules to control the quality strictly and high standards production, quality is our culture. Size: TIPS: manual measuring permissible error The size of the key is 1.2cm(0.47inch) * 5 cm(1.97inch), which is suitable for wearing keys. This pendant is 3*3cm. A great gift is a great gift for your friednds. This dog tag pendant:is 4*2.5cm. Best Gift Ideas for Him/Her This puzzle charm lenght 4cm(1.6inch),width 2.8cm(1.1inch). Dog tag Keychain Made of stainless steel which is materials, this keychain is lead-free & nickle-free, no harm to health. This keychain is the ideal gift for all people you love. Round keychain Made of stainless steel which is materials, this keychain is lead-free & nickle-free, no harm to health. This is a song lyrics inspired keychain, Perfect gift for all musicians and music lovers! keychain This keychain is made of stainless steel, it is lead free and nickel free. Stainless Steel is hypo allergenic, it doesn’t rust, change colour or tarnish. Perfect gift idea for christmas or birthday for family and friends. Puzzle Keychain These puzzle piece keychain made of high quality stainless steel,solid and durable, lead and nickel free, no harm to health. perfect gift for your boyfriend/girlfriend or husband/wife for an anniversary gift.For any holidays,such as Wedding Anniversary,Mother’s day,Valentine's day,Christmas This keychain will come to you nicely presented in the Zuo Bao jewelry velvet bag, which is strictly protected from any damage during transportation.