Package Content: You receive 4 pieces of throwing wheel spinners, packed in a plastic box for easy storing, which are enough of pottery crafts. Product Size: The pottery trimming tools measure about 30mm / 1.18inch in diameter and 11mm / 0.43inch thick. Concise and , essentials for making pottery crafts. Premium Material: These pottery trimming spinners are made of good-quality aluminum alloy, strong, reliable and long-lasting, not easy to deform, meeting your long-term use. Thoughtful Gift: These pottery spinner tools are great for gifting to your family or friends who love making pottery, ceramic, and clay crafts to show that you care.