One-Step Punch & Set: Punches the hole and installs the grommet in a single press. Suitable for banners, mesh, leather, paper, plastic and other compatible materials.Automatic Grommet Feeding: Holds up to 200 grommets for continuous installation. Works with compatible materials up to 2.5 mm thick.Clear Feeding Hopper: Allows easy monitoring, quick refilling and fast troubleshooting of the feeding system.Heavy-Duty Construction: Durable aluminum body, steel handle and bearing-supported mechanism provide smooth, stable operation.Package Includes: 1 semi-automatic grommet press machine and 100 × 0.236" (6 mm) grommets.