Good Quality eyelet hole punch pliers with with 6 interchangeable punching heads, ideal for leather craft producing hole in leather such as shoes,belts, handbags, tackle and jackets, soft plastic and foam, rubber, card, scrapbook craft punch, felt, ideal for upholstery material, photographic backdrops and cloth.There is a mix of brass, copper and silver the eyelet size is to fit a 5mm hole with an outside diameter of 8mm.The hole punch will make sizes of 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm that come with these eyelet pliers