Product features and benefits Sizes and buckle options: 1.7 size — 60 x 50 x 20 cm (no buckles); 80 x 50 x 20 cm (2 buckles); 100 x 50 x 20 cm (3 buckles); 120 x 50 x 20 cm (4 buckles); 150 x 50 x 20 cm (5 buckles); 180 x 50 x 20 cm (6 buckles); 200 x 50 x 20 cm (7 buckles). Buckles allow secure attachment when extending across a bed or sofa. Multiperson extended bolster: Designed to span across a bed or sofa to serve multiple people at once as an extended bolster pillow or backrest. Comfortable, breathable materials: Velvetlinen blend cover provides a soft, nonmuggy touch. Thick PP cotton filling offers resilient cushioning for a soft, comfortable feel. Wedge design for support: The wedgeshaped cushion absorbs upperbody pressure and delivers reasonable lumbar support to maintain a comfortable posture while sitting or reclining. Versatile use and décor: Large size works as a headboard substitute, back cushion, or decorative bolster for sofa and bed. Available in 8 colors to match room styles. Easy care: Removable cover with zipper for convenient cleaning. Machine wash cold, do not bleach, tumble dry low. What this product solves Provides even, comfortable support for multiple people when you need a long backrest or bolster. Reduces upperbody and lowerback pressure with a wedge profile that supports a relaxed sitting posture. Replaces bulky headboard options while improving sofa and bed comfort. Keeps spaces clean and lowmaintenance with a removable, washable cover. Practical applications (use scenarios) Reading or laptop work in bed: Place the extended bolster along the headboard area to support your back and arms while reading, watching TV, or working on a laptop. Family seating on the sofa: Use the longer sizes (120–200 cm) across a sofa to create a continuous backrest that comfortably supports two or more people. Nursery or relaxation area: Position the wedge cushion as a nursing support or floor backrest to create a safe, supportive spot for feeding, cuddling, or relaxing. Specifications Cover: Velvetlinen blend — soft, breathable, not muggy. Filling: Thick PP cotton — soft, resilient cushioning. Shape: Wedge back cushion, suitable as bolster or headboard substitute. Colors: Offered in 8 colors. Care instructions: Zippered removable cover. Machine wash cold, do not bleach, tumble dry low. Choose the size that fits your bed or sofa length and the number of people you want to support. The buckles secure joined sections for a stable, extended backrest or bolster.