uxcell 5 Pcs 25mm 0.98" Stiff Hair Wheel Brush Jewelers Polishing Buffing Tool Product Name : Polishing Wheel;Mandrel Diameter : 3mm / 3/25"(0.118") Overall Size : 25 x 42mm / 0.98" x 1.65"(D*Thickness);Material : Stiff Hair, Metal Color : Black Net Weight : 22g Package Content : 5 x Polishing Wheel