Features: Complete Grommets Tool Kits: This grommets eyelets sets include 120 eyelets and washers, punch tool and fastened tool, all in boxes for convenient storage. Sturdy and Rustproof: Eyelets made of quality metal, thicken, enough strong, with very great corrosion resistance and bright looks, anti-rust and secured. Easy to Use: Just punch a hole on items with hole punch, and close the 2 parts of grommets with fastened tool and hammer(not included), easy and quick... Size: Eyelets are 0.39 inch (10mm) in internal hole diameter, 0.59 inch ( 15mm) outside diameter, and 0.15 inch (4mm) barrels height. Multi-purpose Use: The grommet kits is suitable is great for repairing canvas, tarps, tents and pool coverings, good for shoe/shoelace, clothing, crafts works etc. Specifications: Material: Metal Color: As The Picture Shows Package Weight: approx.360g Size: approx.17.5x9.8x2.4cm/6.88x3.85x0.94in (More Size Detail, Please See Photo.) Package Includes: 1 Set of Grommet Tool note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!