Whether you lose or gain weight, button broke on your favorite jeans,you must have these adjustable buttons handy Update version: Flat Back design NOT hurt your stomach,the post can be screwed-in the button totally,easier and more secure NO-Sewing Button: Place a hole,screw-in the replacement Buttons directly, just take 1 minutes let your Jeans/Pants back in business Widely Usage Size: 17MM Design just the right size for most Jean,pants,jackets,suspenders,coats,Cowboy,bag and more All Jean Buttons come in a clear plastic box which is handy, 9 x button caps, 9 x thread rivets, 1 x screwdriver are included Snap (button) broken,throw the jeans away? NO, took 2 minutes and back in business with your jeans.