Wedge backrest cushion designed for support, durability, and versatile use Key benefits Improves posture and reduces back and shoulder stress while sitting upright. Mediumfirm padding with good elasticity maintains shape over time and resists collapse. Breathable, quality velvet cover feels comfortable yearround and is built to last. Neat, durable stitching ensures a long service life and consistent appearance. What makes this cushion stand out Modern wedge design supports both back and neck for reading, watching TV, working on a laptop, or resting. Balanced mediumhard padding gives stable support without feeling too stiff or too soft. Universal allseason velvet fabric combines comfort, durability, and breathability. Sizes and compatibility Available in seven widths to fit sofas, beds, dorms, RVs, and floor seating: 60 cm (2 buttons) 80 cm (2 buttons) 100 cm (3 buttons) 120 cm (4 buttons) 150 cm (5 buttons) 180 cm (6 buttons) 200 cm (7 buttons) Height: 50 cm; Thickness: 20 cm Offered in 8 color choices to match different décor and design needs. Practical uses and scenarios Sofa refresh: Use the cushion as a costeffective way to upgrade an older sofa's back support and appearance without buying furniture. Dorm or smallspace living: Provides firm, portable back support for mattresses, floor seating, or study areas in college rooms. RV/trailer or bunk bed: Serves as a headboard or backrest for overnight travel, camper seating, or stacked beds where space and support are important. Additional details Buttoned design corresponds to width options and helps maintain the cushion's structure. Suitable as a floor sofa backrest, bunk bed backrest, RV headboard, or living room reading pillow. Clear, practical choice when you need reliable support, shape retention, and a neat finish. Choose this wedge pillow when you want dependable back and neck support, durable construction, and flexible use across home, travel, and smallspace settings.