Widely Used: If you are a painter, sculptor or decorator engaged in ceramics, pottery, flower arrangements, model making, clay design, cake decoration and other works of art, then you will find this grinding wheel an ideal choice Quality Materials: Both the base and the top cover are made of high quality material. Coupled with heavy-duty ball bearings, the top cover can easily rotate. Holds up to 50 pounds Anti-slip Stability: The base has an anti-slip rubber sleeve, which can firmly fix the wheel in place without the need to drill holes on the workstation High Performance: The top is designed with concentric circles, which can make your work easily centered, and the rim has been weighted to provide extra power for the wheel when it rotates Easy to Use: It is high enough for your hands to reach below the top, so you can rotate it while working. Although it has a heavy structure, it is still light enough (10 pounds) so you can easily move it if necessary