Description: Grinding Tools Set Polishing Sticks for Model Kit Hobby Finishing Tools Accessory. This polished stone is made of high temperature sintering, has a high hardness, delicate structure. Easy to wear the surface, high hardness, high toughness for processing hardened steel, alloy steel. Grinding edge only need to add a few drops of water, grinding the blade is very sharp. Suitable for fine grinding model. Specification: Material: Polished Stone Color: Pink Shape: Bar Size Chart: Grindstone Size: 15cm x 2cm x 0.5cm / 5.91in. x 0.79in. x 0.20in. Package Includes: 1 Pieces Model Polishing Grindstone. 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 for your understanding