♦♦Thank you for viewing♦♦ ✨ Opened once for photography ✨ New and unused ✨ Price negotiations are welcome♡ ☘Size / 40.5 * 48.5 * 5-11 (length * width * thickness) cm (U-shaped type) ☘Color / Black ☘Weight / 790g [Ergonomic U-shaped design cares for the lower back and coccyx] The W-shaped design at the front of the chair cushion wraps around both sides of the buttocks, effectively distributing the pressure on the ischial bones. The U-shaped cut at the rear avoids contact with the coccyx, eliminating the "pressure on the coccyx" that was not improved by conventional cushions and seat cushions. [Design that naturally leads to correct posture] A slight forward tilt naturally straightens the pelvis and straightens the back just by sitting. Maintains correct posture without strain. Reduces the burden on the lower back even during long hours of desk work, and provides a comfortable sitting experience that prevents the buttocks from hurting. [Supports long hours of sitting with high-density memory foam] Uses low-resilience cushion (low-resilience seat cushion) material that disperses body pressure. As a chair cushion, it supports firmly but fits softly, making it ideal for use as a seat cushion for chairs, with durability that does not lose its shape even after sitting for long periods. *Recommended for those weighing 90kg or less. [Highly breathable mesh material and non-slip processing] The surface is made of highly breathable mesh fabric, so it is comfortable and does not get stuffy even when sitting for long periods. The cover is washable and can be kept clean. The bottom is non-slip, so it does not slip on chairs or car seats, and provides a stable feel as a seat cushion. [Convenient size that can be used in various scenes] Fits various chairs such as office chairs, gaming chairs, car seats, and wheelchairs. Can be used as an office cushion, driving cushion, living room cushion, and outdoor cushion. Meets the needs of everyone who sits for long periods. S-343 800.850.1900 $$2799 MYR Chair cushion, ergonomics, body pressure distribution, chair pad, low-resilience seat cushion, buttocks don't hurt, breathable, non-slip bottom, removable cover, for home/office chair/wheelchair/automobile/gifts