Key benefits - Four level height adjustability for ergonomic comfort: 14.96 in (40 cm), 17.13 in (43.5 cm), 18.5 in (47 cm), 19.29 in (49 cm) to match your desk setup and preferred playing or typing height. - Stable heavy-duty X-frame design supports up to 330 lbs and uses non-slip rubber end caps to protect floors and prevent movement. - Thick cushioned seat with PU leather cover provides comfortable, stable support and is easy to clean; cushion maintains shape over time. - Simple, tool-free installation: legs are fixed by a central pin; unpack, unfold the legs, and tighten the screw. One side of the leg folds up for quick, compact storage when needed. Product details - Height options: 14.96 in / 40 cm; 17.13 in / 43.5 cm; 18.5 in / 47 cm; 19.29 in / 49 cm - Weight capacity: up to 330 lbs - Frame: heavy-duty X-style design - Feet: non-slip rubber end caps for floor protection - Cushion: thick padding, PU leather surface, easy to clean, resistant to dirt and deformation - Installation: legs fixed by mounting the central pin; simple steps to unfold and secure; one leg side folds up for quick storage Use scenarios - Office or home desk setup: set the bench to the correct height to align your keyboard with your forearms, reducing wrist and shoulder strain during long typing or data-entry sessions. - Music practice or performance: provides a comfortable seating option for extended periods of playing a keyboard, piano, or electronic keyboard. - Studio or creative work: supports long editing, composing, or production sessions where stable seating and easy maintenance are advantageous.