50th Anniversary Limited Iron Cobra Marble Psychedelic Rainbow Power Glide Double Pedal. HP900PWMPR Limited to only 200 pieces worldwide. Smoothness, Adjustability, Stability. The Iron Cobra continues to evolve! TAMA’s innovative Cobra Coil pedal spring accelerates the return of the footboard to its original position. The result is unbelievably effortless action that sets the already smooth Iron Cobra apart from all other pedals on the market. The Cobra Coil is a standard feature on all Iron Cobra models. Power Glide off-set cam pedals are typically chosen by players who want steady, powerful, and speedy action. A Drummer will respond to you promptly. Tama 50th Anniversary Ltd. Marble Psychedlic Rainbow Iron Cobra HP900PWMPR.