Accessories & Parts -Double Sided Nail Files Highlights Generic Brand Double Sided Nail Files Description: Grinding Tools Set Model Polishing Sticks Hobby Finishing Tool Accessories. Manually with mini arc polishing machine for plastic model, craft surface grinding and polishing. Submit polishing strips for model edges, suitable for wood, plastic, soft metals. With seven sandpapers: 400/600/600/1000/1500/2000/2500 grit Tips from coarse mesh to decomposition for grinding and polishing, with coarse polishing and fine polishing, suitable for different situations. Specification: Material: Synthetic Shape: Sticks, Diamond, Block, Trilateral, Sandpaper Size Chart: Black Sticks: 17.5cm/6.89inch Diamond Phombus: 18cm/7.09inch Block Polish: 9cm LightGray Sticks: 16cm/6.30inch Shape trilateral: 9.5cm / 3.74inch. Sandpaper size: 6.5x1.2x1cm/2.56x0.47x0.39inch Package includes: 5 Pieces Polishing Tool Kits 1 Pocket Polishing Machine 7 Pieces Sandpaper Note: Please allow 1- 3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thank you for understanding.