Amazon.com: RuiLing 100pcs 6mm Black Metal Eyelets Round Inner Hole Grommets DIY Rivet Leathercraft Accessories Air-Hole for Shoes Belt Bag Tag Clothes Scrapbook
Eyelet Button Hollow Rivets High Foot Air Eye Button Wide Side Thickened Air Hole Button Tarpaulin Buckle Metal Button Eye Ring - Pneumatic Parts - AliExpress