• Roller made of high-quality PP plastic, lightweight and durable, with a smooth surface for comfortable use • Tool board made of ABS plastic, safe, non-toxic, soft, and resistant • Versatile tool for fixing diamond surfaces and other DIY or craft projects with stickers • Facilitates painting and fixing colored diamond beads on the canvas, ensuring strong adhesion • The roller, larger than conventional ones, features a smooth surface that does not damage the diamonds • Attractive and ergonomic design that meets the artistic needs of users