Upgrade Durable 3/8" #2 Brass Grommets and Washers 1000 Package Ideal For Making Posters Tags Bags Curtains Belts Dresses Shoes Ideal for Making Posters, Tags, Bags, Curtains, Belts, Dresses, Shoes, etc. Made of Iron with Brass Finish Hole Size After Setting = 3/8"(9.5mm) Package includes 1000 Grommets and 1000 Washers. As grommet machines use different sizes of dies, please make sure this grommet size fits your machine before purchase.