By purchasing this wedge pillow, you'll get: 

• Better Back Support. With an ergonomic waved front, the three-dimensional triangle wedge pillow fits our back better with its suitable curved surface and provides full and firm back support.
• Multipurpose Bed Rest Pillow. This bed rest wedge pillow can not only be used as an inclined upholstered headboard when we're sitting up in bed for reading, TV watching, laptop surfing, or video games playing but also as a support/positioning pillow to uplift our head, neck, stomach, legs with its different angles.
• Decorative Headboard. The alternative headboard pillow can either stand free on the bed against the wall with its triangular shape or be moved off the bed without doing any disassembly work.
• Thickened, Comfortable & Resilient Upholstery. The cushion is much thicker than a regular upholstery pad so that you'll feel more comfortable when leaning on it. The premium polyester fiberfill is very resilient and front-to-back button tufts maintain the wedge shape without collapsing.
• Quick Bed/Deep Sofa Finishing. You may find it difficult to match a platform bed with a proper headboard, convert a daybed to a sofa,  or simply refurbish an old sofa, and this large bolster wedge pillow is definitely an easy & perfect solution.
• Distinctive Bed Decoration. Wherever you place this wedge headboard pillow, it'll generate a unique and outstanding atmosphere for the whole area. 
• Detachable & Washable Cover. You can remove the pillow cover by opening its zipper and unloop each button for a cleaning purchase.
• With All Standard Sizes. Select a proper size from twin, full, queen, king, & California king for your standard bed.

Specifications:

• Brand: WOWMAX
• Fabric: corduroy
• Filler: 100% polyester fiberfill
• Colors: grey, navy, denim, red, brown, light blue, sky blue, purple
• Standard sizes(length x height x depth): twin (39"x20"x8"), full (54"x20"x8"), queen (59"x20"x8"), California king (71"x20"x8"), king (76"x20"x8")
• Feature: soft but still firm; zipper closure & button fastener; detachable & washable cover; side pocket to hold little whatnot
• Fit across: all standard beds, daybed, bunk bed, platform bed, dorm bed, bay window, porch swing, etc    
• Warm tips: small color & size differences might exist between the real product and the photos; the depth may take up the length the of mattress.  

Tips: 

• 1 Color/size difference might exist due to different computer monitors / different machine cuttings.
• 2 The bottom is about 8" thick (not 100% flat). So it may take up the length of the mattress, and need to go against the wall/back frame as a "standing" headboard.
• 3 The buttonhole is designed a bit larger than the button for detaching purposes, which is NOT a fabric tear or defect! If a button shifts in the buttonhole which leads to the white lining seen, please kindly push the button back until it covers the buttonhole again.