Trixon Karl Heinz Weimer Vibraphone 3 Octave Note Range (F3 - F6), Full Size Aluminum Resonators Matte Finish Aluminum Concert Key Bars Butcher Block Frame with Triple-Reinforced Fully Adjustable Metal Stand 3" Casters with Wheel Brake. Over-Sized Swivel Pedal for Comfortable Pedalling from Any Position Multi-Speed Slide Controler Motor with Silent Pause