bonmedico Back Support for Office Chair Ergonomic Seat Cushions and Cushion Lumbar Portable & Washable Mum Dad Black

【Soft Comfort for Daily Sitting】This L-shaped seat cushion with lumbar support is made with Highly elastic soft foam, providing a comfortable seating experience for long sitting. Ideal for users who prefer a gentle, cushioned feel rather than firm back support. Dimensions 44 cm x 43 cm x 40 cm. 【Light Support – Not Firm Orthopedic Support】Designed for comfort-focused use, this lumbar support cushion offers light back support to help improve sitting posture without feeling rigid. Perfect as an ergonomic seat cushion for everyday office chair use. 【All-in-One L-Shaped Design】Combining a seat cushion and back support cushion, this ergonomic design supports both hips and lower back. A practical office chair cushion for long sitting at work, home, or in the car. 【Check Size & Fit Before Buying】Best suited for users between 160–185cm and most office chair or car seat types. This seat cushion with back support works best on flat surfaces to ensure proper positioning. 【Secure Fit with Strap & Non-Slip Base】This seat cushion with back support features an adjustable strap to fix it securely to your office chair, along with a non-slip base to prevent sliding on smooth surfaces. Designed as a stable lumbar support cushion for long sitting, it also includes a built-in handle for easy carrying between home, office, or car use.