SODIAL(R) Mandrel Mounted White Conical Felt Bob Polishing Tool Product Name: Mounted Felt Bob Felt Size: 9 x 14mm / 0.35" x 0.55" (D*L); Shank Diameter: 2mm / 0.078" Total Length: 47mm / 1.85"; Material: Felt, Metal Color: White, Silver Tone; Weight: 22g Package Content: 12 x Felt Bob