OPEN BOX/EXCELLENT CONDITION, SLIGHT SCUFF ON ONE OF THE PEDALS. TAMA HP900RWN Iron Cobra Rolling Glide Double Bass Pedal Features. Iron Cobra series dual kick drum pedal. LiteSprocket design with smoothly rounded cam shape for a fluid, responsive feel. Oiles bearing hinge eliminates unwanted side-to-side motion and enhances durability. Speedo Ring eliminates friction by replacing traditional nylon rocker cam. Vari-Pitch holder allows independent adjustment of beater and footboard angle. Iron Cobra beater ensures consistent flat hits to the bass drumhead. Pedal housing’s design puts less stress on the bearings for a smoother bearing motion. Spring Tight keeps the spring from twisting, delivering increased power. Para Clamp II Pro keeps your pedal flat on the floor, regardless of bass drum angle. Quick-Hook allows for rapid spring attachment and eliminates wobbling. Includes a carrying case for secure transport. Single/Double: Double kick pedal. Drive System: Double Chain.