We have a used DW single pedal in stock, the current "Delta4" model! *There are signs of use such as scratches, dirt, rust, and dents. ●Tri-Pivot Toe Clamp It provides a stronger hold on the bass drum hoop, eliminating concerns about horizontal and vertical misalignment, and the base plate of the holding section is equipped with a rubber support to reduce wear on the hoop. Delta Ball-Bearing Hinge The footplate drive section incorporates ball bearings on both sides and is made from cutting-edge lightweight aluminum, providing highly responsive and controllable action. Non-Skid Rubber Grip The underplate's backside is made of rubber to prevent slippage, which is easier to set up than the conventional Velcro type. This reduces stress when setting up on carpet-type drum mats in particular. ●Dual-Bearing Spring Rocker delivering ultimate Equipped with a dual bearing rocker drive that transmits pedaling force without loss, it achieves precise and low-stress driving. AD4: The eccentric cam drive system shortens the stroke length, increasing pedal speed and providing high response for high-speed double footwork, etc. DW5000 Series: Delta4 Single Pedal Accelerator Drive