5 COLORS MEET ALL YOUR NEEDS: : Package A is 1x dark blue, 1x black, 1x dark gray, 1x khaki, 1x light gray; Package B is 1x dark blue, 2x black, 1x blue, 1x light blue. EASY TO USE: : Just attach our extenders to your shirt or pants, then connect the other end to the pants button slot, no sewing is required, can expand your dress or shirt collars, making them more comfortable to wear. DISCREET DESIGN: : Small and discreet, can hide easily under your belt or shirt without being visible to anyone. ADJUSTABLE ELASTIC: : Gives you an extra 2cm to 5cm (1 to 2 inches) in the waistline of your favourite trousers or dress slacks by attaching to the button. WIDELY USED: : Our Extenders Buttons suit for women and men, teens and adults, could use in various of pants, regular pants, jeans, women pregnancy pants and skirt.