[Free Shipping] Dr.エルEX (Free Shipping) Back Pain Relief Cushion Waist Support, Pelvic Correction, Seat Cushion, Burden Reduction, Desk Work, Posture Support, Eating, Studying, Gaming Sale Price ¥10,780 (tax included) Specifications Size 390mm (length) x 410mm (width) x 57mm (maximum thickness) Weight Approx. 540g Manufacturing Made in Japan A Super Cushion Developed for Prolonged Sitting Exceptional Functionality for Prolonged Sitting "Sitting fatigue" is a common complaint among those who spend a lot of time sitting. To address this issue, we developed the Dr.エルEX by leveraging the functionality of the Dr.エル cushion while focusing on "prolonged sitting." Features and Structure of Dr.エルEX The top layer incorporates a 3D honeycomb mesh, ensuring excellent breathability and dehumidification. The two layers of urethane material in the middle layer reduce the burden on your lower back through cushioning and pressure distribution. Furthermore, the unique 3-degree forward-tilt core material idealistically straightens your spine, promoting an upright posture! This is a super cushion packed with high-performance features that create correct posture, enabling prolonged sitting. No pets in my home. I do not smoke. As this is stored at home, please refrain from purchasing if you are concerned about even the slightest detail. m(_ _)m For any questions or price negotiations, please leave a comment. (I cannot respond to anything other than comments.) I am also selling various other items, from daily necessities to clothing. Please take a look if you'd like. Thank you for viewing. (^_^) I received this item but it doesn't get used in my home, so would you be interested?>