Drum Workshop 3000 Series Lefty Double Pedal. Dual-Chain Accelerator Drive System feels ultra-responsive. Delta stroke adjustment with ball bearing w/detachable spring allows you to dial in the pedal to your playing. Swivel toe-clamp firmly attaches to all hoops. Two-Way DW101 beaters feel and sound fantastic while the included memory locks make for a perfect set up every time. Steel base plates with anti-skid mats and included drum key for convenience. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. We usually respond within 24 hours on weekdays. Thank you for shopping at our store.