bike size 3x2.3cm/1.18x0.90inch letter 1.1cmx0.4cm/0.43x0.16inch Full length:16cm+ 5cm(Extend chain，can adjustable) material:alloy，leather quantity:1pcs(for one to six letters) YOU CAN GIVE YOUE LOVER AND FRIENDS THIS BRACELET AS THE BEST AND UNIQUE GIFT，and she/he will be very happy and love it. Any letter we can make it for you，pls tell me the letters you want.If you want more than six letters，you need to pay for additional $0.5 each. If you want the bracelet bigger or smaller，pls email me.I can make anysize you what.Thanks We will send your package to you in 1-3 days when you complete the order.We are in China， it is a long delivery， so take a long time， usually need 15-35 days， so please wait patiently， our things are worth waiting for When you finish your order，pls give me your correct address and telephone No，that 's very important，so after you finish the order，pls confirm your information，if you can't receive your package on account of information，we aren't responsible for your package.Pls understand. If you want the faster shipping(always take 5-7days，excluding the weekend and legal holiday)，pls contact me.But you need pay the extra $25/0.5kg for the shipping. Wish you have a beautiful time!!! we have lot of wonderful items，welcome to our shop !!!