Rayher 12mm Velcro Fasteners, 20 Pieces. The Rayher Velcro fasteners with a diameter of 12mm are a practical solution for various crafting and sewing projects. The round Velcro dots adhere reliably to fabric, paper, plastic, and other materials. Ideal for decorations, DIY projects, or as closures for bags, clothing, and more. The self-adhesive backing allows for easy and quick application without sewing or gluing. Durable and reusable, they offer both flexibility and stability. Perfect for creative ideas and practical applications.