Discover these versatile 2 - in - 1 wooden rollers, perfect for diamond painting, embroidery, and various craft projects. With a small roller of 6 cm/2.36 in. and a large one of 10.6 cm/4.17 in. (total length 17.5 cm/6.88 in.), they're designed to meet diverse needs. The rollers are made of sturdy hardwood, smooth and wear - resistant, while the connecting shaft is crafted from thick stainless steel, ensuring long - term use. To use, cover the diamond canvas with a plastic film and gently roll, which firmly presses the diamonds and keeps the work clean. Besides diamond painting, these rollers can be used for sticking wallpaper, pressing clay in pottery and crafting, baking, and even crushing nuts. They offer practicality and convenience, making them a must - have for any craft enthusiast.