ARKSEN 1500pc #4 Brass Grommet & Washer Eyelets 1/2" Hand Press Tool Banner Sign Maker Simply add a grommet to the machine and press down for professional grommets everytime Grommet Dies (#4,), 1500PC Brass Eyelets Ideal for professional do-it-yourself grommet repairs to tents, sails, awnings, patio and pool covers, etc Heavy Duty Construction solid brass construction is built to last Our grommets set further into the material, pressing onto more material which results in a better grommet