This is a set of 4 Antique Double Faced Snap Together Grommets. Easily install these grommets without any special tools! Simply snap each side of the grommet together with your hands. If you prefer, you can install them using a mallet or anvil and setter. These double faced grommets look stunning from both sides. Use grommets for attaching straps or drawstrings on handbags and bucket bags. These grommets best accommodate straps or drawstring that is 3/8in or 1/2in wide. For best results, we recommend installing them on a bag that measures 1/8in to 3/8in thick. They are very lightweight and add a high-end finish to your handmade bag! Each grommet measures 12mm inner diameter and 23mm outer diameter.