Foxnovo 2pcs Retractable Metal Steel Wire Strands Drum Brushes Sticks 2 pieces of the retractable loop end drum brushes in one set will be sold together. Material: durable steel wire and soft rubber. - Size: Full length: 320mm; Wire length: 130mm; Smooth rubber handle length: 160mm. Rubber ends with coated metal brushes prevent rusting and cut down on wear to your drum heads. For lighter and lower volume playing. With Loop ends, and can be retractable, for easy to use.