Metal grommet sets sized 11 mm (3/8") inside diameter with a 5.3 mm (3/16") barrel length, complete with matching washers. The rust‑resistant finish stands up to everyday wear. Designed for light to medium applications—hoodies, corsets, tote bags, banners and craft covers—these grommets reinforce punched holes so cords and laces pass smoothly without fraying. Install with compatible 11 mm tools on a firm surface for best results. Ten complete sets per pack.