Material: Metal Dimensions: 5 mm (inner diameter); 8.5 mm (outer diameter); 3.8 mm (height) Colors: Silver, Gold, Bronze, Black Package weight: 241 g/8.5 oz Quantity: 400 pieces Package contents: 400 pieces * Eyelet tool set 1. Quantity: 400 5 mm eyelets, including 200 gold-colored eyelets, 200 silver-colored eyelets, 3 installation tools, and a storage box. 2. Material: The eyelet tops are made of silver and copper. The tool set has a bright appearance and is highly corrosion-resistant. The hole punch is rust-resistant and durable. 3. With storage box: The eyelet tool set is placed in a storage box for easy access to the corresponding accessories. 4. Application: This eyelet set is ideal for shoes, bags, clothes, shoelaces, crafts, belts, paper bags, notebooks, canvas, etc., meeting your various crafting needs. 5. Easy installation: Our metal eyelet buckles are easy to install. First, punch holes in the fabric and press the metal eyelets into the holes. Then use a punching tool to fasten and tighten them.