uxcell 10 Pcs 2.3mm Shank Wool Felt Polishing Bits for Metal Plastic Polishing Product Name : Wool Felt Polishing Bits;Felt Head Size : 6 x 18mm / 0.24" x 0.71" (D*L) Shank Diameter : 2.3mm / 0.09";Total Length : 47mm / 1.85" Material : Wool Felt, Metal;Color : Beige, Silver Tone Weight : 22g Package Content : 10 x Wool Felt Polishing Bits