KONIBN 300 Sets Multi-Color Metal Eyelets Grommets Kit, including Hole Punch Plier and 100pcs Extra Gold Eyelets Specification: Types: 11 Colors Metal Eyelets Grommets Kit with Grommet Setting Tool Eyelets color: gold, red, blue, green, silver, yellow, purple, white, black, orange and navy blue. Metal grommets size: ▸Outsider diameter: approx.1/5 inch (5mm) ▸Insider diameter: approx. 2/5 inch (10mm) ▸Barrel length: approx. 1/5 inch (5mm) Each set of grommet includes 2 parts: an eyelet and a washer (Except the 100pcs gold eyelets) Package includes: 1pcs x Hole Punch Plier 300 sets grommets (10 colors x 30 sets) 100pcs x extra gold eyelets Hole Punching Step 1. Remove the metal fixing rod 2. Rotate the dial control knob to locate the appropriate position 3. Place the material to be punched in the punching area and aim the punching tool head at the punching position 4. Hold the handle and press hard to complete the hole punching Step of Grommet Installation 1. Remove the metal fixing rod 2. Select the appropriate metal grommet to place in the punched hole 3. Place the metal eyelet in the correct position and direction according to the tip on the front of the instrument 4. Hold the handle and press hard to complete the hole