Features:1. Double cam pedal increase the service life2. Add some complexity to your beats3. The fully adjustable power cam system offers accelerated beater speed4. Double spine weighted pedal plates for a sturdy flat-footed kick, and beater shaft locks to ensure the beater stays in the correct position at all times. 5. The beater shaft keeps the drummer in place and special clamps provide the pedal safely connected to the bass drum.Specifications:1. Weight: 9.15lb / 4.15kg2. Distance Between Both Pedals: (13.39-19.69) / (34-50) 3. Base Plate Dimensions: (5.12 x 12.8 x 8.27) / (13 x 32.5 x 21)Packaging Includes:1 x Double Kick Drum Pedal