[High-quality]Switchable polarity - Improve the sound of keyboard playing, give you realistic feeling sustain for an electric piano.Firm and Springy- Dual polarity Switch underneath for sustain, with 1/4 Jack Input and 5 Foot Cable.[Universal compatibility]Our universal compatible with all keyboards and electric pianos on market,such as:,,Korg, and More.No worries about compatibility,it will play nicely with all of your synths,keyboards and digital pianos.[Heavy-duty & Non-slip] The consists of a heavy-duty plastic , a metal base plate, a metal mechanical structure, a chrome-plated metal pedal, and a rubber pad. This results in a rough bottom surface, low center of gravity, and heavyweight. Or the friction of to prevent you from sliding when using it[Prefect sound]Designed to work and feel just like acoustic piano's , enrich your Pianos ToneWonderful Design:The high-light alloy pedal designed according to the habit of trampling angle of musicians is durable, convenient and comfortable to use.Good for All:Our can get strong compression from the positioning column. Chrome plated foot pedal with expressive half-pedal capabilities can prevent rust and corrosion and last longer.Non-slip design:At the bottom of the pedal, there are four high-tenacity non-slip mats, which can prevent the pedal effectively from moving.Just Enjoy It:Our is the perfect product for keyboard players who want the most realistic pedal action. Enjoy Amazing Audio and Classic Style with our Sustaining Pedal. Enrich your Pianos Tone.Colour:Black+goldMaterial:Plastic + MetalSize:Cable length 130cmPlug 6.5mmWeight: 350g(With box).Package Contents:1 x sustainerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.