MULTI-POINT INSPECTION ON EVERY INSTRUMENT. Mapex P410TW Double Pedal Single Chain Bass Drum Pedal with Duo-Tone Beater. Dual-Tone ABS Reversible Beater. The single-chain drive mechanism provides extended durability compared to most beginner pedals. 1 X Mapex P410TW Double Pedal Single Chain Bass Drum Pedal with Duo-Tone Beater. Whether it’s the single or double-pedal version, the P410TW gets beginners off on the right foot. We do not accept C. You will be directed to our third party checkout system. Drum set and upright bass. Damage Upon Arrival / Discrepancies: If you have received a damaged or discrepancy package upon arrival, please notify us within 24 hours of receipt and retain all original packaging (including the original corrugated box). We will request digital pictures of the damage/discrepancy item for reference, and arrange FREE replacement after we receive the pictures. Sign up TO OUR NEWSLETTER. Get the latest updates on new products and upcoming sales.