Product Material: metal, plastic.Silver color.Grommet Size: 2/5 inch (10mm) inside diameter, 5/8 inch outside diameter of flange and 1/5 inch barrel length.The package includes:100 x diameter and 1/5 inch barrel length1 x hole cutter1 x thorn1 x storage box1. [Easy to use]: Simple fastening of the rivet set with the appropriate hole cutter and mandrel. The characteristic pattern on the surface of the mandrel is rough to prevent slipping and provides a secure grip.2. [With plastic storage box]: All of these grommet and tool sets are packed in a transparent storage box with removable baffles, which allows you to find the proper components and save time when making. manufacturing.3. [Premium Quality]: These eyelets are made of sturdy metal, sturdy and resistant to corrosion and rust; With inner diameter: 10mm / 0.39 inch and outer diameter: 18mm / 0.70 inch.4. [Useful Tools]: These durable tarp grommets are easy to use, suitable for denim, canvas, tarp, tents, awnings and other fabric items.5. [Packing item]: The spout kit set includes a punch, matching mandrel and 100 sets of grommets (each set contains 1 grommet and 1 washing machine) and a storage box.

Note:Shipping time is 5-12 days