1.Extender size:7.1*2cm(L*W). Button diameter:1.5cm, button slot (after stretching) :1.4cm NOTE: Our waist extender hole is a little tight, or it will easy to loose/deform in the future.We suggest you refer our extender's button hole and button size before purchasing.
2.Our button extenders do not need to be sewn on, they have a button hole for the existing pants button, and a button on the expander that goes into the pants existing button hole.You need connect the button of Vancool extender to the loop on your pants.
3.They will absolutely work with jeans,but may not blend in, we suggest u use something covering it,like belt or a long shirt
4.3 Color Pack: You could try other color pants or trousers, the black seems to have the most widespread appeal.
5.Don't spend money to buy new pants, waist extenders make your favorite pants comfortable again!