This small professional ceramic wheel machine is specially suitable for school teaching and pottery DIY shop, to satisfy professionals and pottery enthusiasts. This machine is suitable for ceramic pottery throwing and shaping process, ceramic teaching and entertainment. Specification: Material: Metal + aluminum alloy Wheel Diameter: 9.8" Plug Type: US plug Rated Voltage: AC 110V-220V Power: 350W Speed: 0-300r/min Rotating Direction: Clockwise and counterclockwise Noise: <60dB Weight: 30.8LBS Instructions: At first check whether the machine is placed steadily, if not, adjust the bottom feet, then connect to power supply. Turn on the earth leakage protection device, then power on switch of clockwise rotation or counterclockwise rotation. Press the food pedal speed controller to adjust speed slowly. Notice: 1. Do not press the rotary wheel by hand when machine is working. 2. When the wheel is rotating, do not instantly switch clockwise / counterclockwise rotation, wait till the wheel stops rotating. 3. Do not spatter plenty of water into the basin. Once splashing plenty of water into the basin, it should be power off and cleaned immediately. 4. Students and children should use this machine under professional guidance. 5. After use, the machine should be power off and cleaned in time. Package list: 1 * Ceramic Pottery Wheel Machine