- Optimal Size : With a 12 mm inner diameter, these grommets are perfect for a variety of uses including curtains, leather, tents, awnings, canvas, waterproof fabrics, and more. Whether you're working on home projects or outdoor gear, this size is versatile and functional. - Versatile Applications : These grommets are ideal for tarps, tents, pool covers, shoes, laces, clothing, and crafts. The complete grommet kit includes grommets and a punch tool, making it easy to incorporate into diverse projects. - Easy Storage : The product comes with a convenient storage box to keep your small grommet tools organized. This ensures that you can easily access them while sewing or crafting, preventing loss or damage. - Precise Punching Results : This set includes professional-grade punch tools designed to create accurate grommets every time. The included hole punch tool ensures that your projects are completed efficiently and with a clean finish. - Use Scenarios : Perfect for DIY projects like customizing outdoor gear, reinforcing tarp edges to prevent tearing, or adding grommets to tents for better weather resistance. Additionally, suitable for fashioning accessories or clothing that require eyelets for added detail. - High Compatibility : Specifically designed to work with a wide range of materials, making it an must-have for crafters, DIY enthusiasts, and professionals alike. Enjoy reliable performance with durable construction that stands the test of time.