This jewelry polishing tool is used to make jewelry very polished, and help your jewelry look better. It is made of acrylic material, which is long lasting and environmental friendly. The exquisite craftsmanship makes this jewelry drum easy and convenient to install, and very convenient. The small size and lightweight make this jewel polishing barrel easy to carry or store when not in use. The polisher is designed for polishing complex details, tiny cracks, and multiple settings, but uneven surfaces. Specifications: Color: Show as picture, Material: Acrylic, Voltage: 110V-220V, Power: 60W, Barrel size: Approx. 15x15 cm/5.91x5.91 inch, Time control: 10–60 minutes, Rotate in both directions, Speed: Choose between 1-5 and different speeds, Capacity: 3kg.