Features: The handheld curved surfaces polishing sander excels in sanding tasks with its double action design medium grits center for general polishing and hard grits edges for deep concave surfaces. Crafted from lightweight plastic materials with a ergonomic grip, this functional sanding block tool comfortably handles irregular curves in ceramics, woodcrafts, and miniature modeling projects. Ideal for woodworkers, ceramics artists, and DIY enthusiasts requiring accuracy edges refinement in tight space or detailed miniature work. Perfect for smoothing rough edges on curved pottery surfaces, intricate wood carvings, and model making applications where flat sander fail to reach. This multifunctional sanding tool features optimized weight distribution for fatigue release operation during prolonged craft projects, making it essential for curved surfaces preparation across multiple materials. Specifications: Component: Plastic Size: Approx.3x6cm/1.18x2.36inches Package Includes: 1Pc Handheld Curved surfaces Polisher note: Please allow 0-1cm error due to manual measurement. you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thanks!