1. Material: PP, ABS, TPR, high carbon steel
2. Purpose: sharpening rod
3. Segmented fixed design between the handle and the rod body, easy to use
4. Hand-held handle, wide and comfortable, not easy to get tired after long-term use
5. Hanging hole design at the end for easy storage
6. Speed: 8500rpm
7. Weight: style 1 is about 64 grams/piece, style 2 is about 122.5 grams/piece, style 3 is about 138.5 grams/piece, style 4 is about 138 grams/piece, style 5 is about 126.5 grams/piece, style 6 is about 114 grams/piece , style 7 is about 142 grams per piece
8. Size: style 1 is about 28 cm long, style 2 is about 29.3 cm long, style 3 is about 33 cm long, style 4 is about 29.3 cm long, style 5 is about 29.2 cm long, style 6 is about 30 cm long, and style 7 is about 39.3 cm long