Felt Wheels:High-grade solid wool felt, excellent for polishing or buffing stones adn metals. All have pin hole centes.                                                                                                       
Diameter:100mm,50mm,180mm,200mm,250mm,300mm                                                                                                                                                Thickness: 8mm, 10mm, 15mm, 20mm,25mm,30mm,40mm,50mm                                                Density: 0.30g/cm3, 0.45g/cm3, 0.50g/cm3, 0.55g/cm3, 0.65g/cm3 
Note: Other sizes can also be made as per order.