Rotary Tool Jewelery Soft Wool Buffing Polishing Wheel Brush 12pcs Main Material: 50g; Package Content: 12pcs x Buffing Wheels Product Name: Buffing Wheel; Weight: 50g Main Color: White, Silver Tone; Head Size: 20 x 15mm/ 0.8" x 0.6"(D*T) Shank Size: 3 x 35mm/ 0.12" x 1.4"(D*L) Total Length: 50mm/ 2"