What's included: Lock x1, ring x2, English instruction manual x1, greeting card x1, lashing rope x2, screwdriver x1, packing box x1. HIGH QUALITYClassical code lock, elegant design, Da Vinci's intellectual style. Made of premium metal material for maximum durability. SUITABLE SIZEProduct size: about 13.5 * 5.5 * 5.5cm/ 5.31 * 2.17* 2.17in Package Size: 18.5 * 13.5 * 7cm/ 7.28 * 5.31 * 2.75in. CHANGE PASSWORDYou can set up their own passwords. For example: you can change the password to the first two word of your and your love one 's first Two words combination. (The important thing is that if you want to tell a person a little secret, you can write it on a small note and put it in a code lock). BEST GIFTGuarantee is the best anniversary gifts for lovers, or especial occasions, Father and Mother's days, Christmas, Halloween, New Year, or any festive day an unique and interesting birthday gift for any friend. WIDE APPLICATIONYou can put your engagement ring inside to make a big surprise for your loved. And you can store your notes, poems, jewelry, keys or other valuables, ideal for giving someone a special gift.