Note: Due to manual measurement and different light conditions, the size and color may vary slightly. Thank you for your understanding. Product Specifications: The product will be upgraded constantly, the appearance and color may change, please don't mind. If you have requirements for color or appearance, please consider it before placing an order. Suitable for plasterboard grooving Diameter 400 mm Easy cutting with one hand Use hammer or mallet to finalize the cut. weight 285G