Diy Key Chainfit For 58mm Button Making Machines. Made Of High Quality Iron, Plastic Box Pvc Film To Make A Shiny Key Chain, Metal Material Ensures Durability. You Can Make Unique Key Chains For Friends And Family. Suitable For Business And Home Use. Complete Set Each Set Includes 1 * Base, 1 * Key Ring With Chain,1 * Iron Top Cover, And A Piece Of Transparent Film. With This Set, You Can Create 100 Keychains. Easy To Useto Assemble Your Own Double-Sided Key Chain, You Just Need To Choose A Photo Or Image Of Your Choice, And Cut It To A Suitable Size. Then Put The Iron Top Cover, Picture, Transparent Film Into The Mold In Order And Press. The Back Cover Is Then Placed In Another Mold And Pressed. Your New Custom Key Chain Is Born. Widely Applicableyou Can Diy Double-Sided Key Chains With Different Patterns. Suitable For General Household Use. Alternatively, You Can Choose To Set Up Your Own Booth At A Flea Market Or Fair To Quickly Make And Sell Key Chains. Welcome and I wish you a happy life, my friend.