Upgraded High QualityUpgraded replacement jeans button are made of high quality metal, double-sided plating process, sturdy and durabled, not easy to get erosion, it won't bend or shatter under finger pressure. Wide Applications12PCS removable buttons for jean and rivets, shorts, backpacks, hats, suits, pants, jackets, shirts, sweaters, belts etc. no sewing, when your pants dont fitjeans, buttons make loose jeans smaller, instant extending or reducing the pants waist size. Easy TO UseNo sewing, simply install and remove only in seconds any effort, first pull the smallest circle piece below to loose, then continue to pull the smallest circle piece to separate the tack and base, then just put the button pins through the fabric, Install the base, done, you are able to replace buttons of any attire every day. Card Slot DesignButtons unique card slot design, can not fall off when stuck, and it will be as tight as the card for a long time. the clever built-in spring allows a button to have a detachable precision structure. Its also a excellent replacements for missing button. Best ChoicNo sewing, tool free, removable and reusable, In order to match buttons correctly, each jean buttons set contains 1 tack and 1 base. the surface diameter of the large button is 17mm. In a total of 12pcs jeans buttons.It comes in 6 variants advantages of jean replacement.