Comfyanno Heavy Duty Couch Cushion Support Board to Repair Sagging Sofa Seat, 21.5" x 78", 0.5" Thick Muti-Layer Solid Wood, Non-Slip Bottom, Easy to Install Couch & Sofa Saver

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,475 (2026-07-24 기준)

상품 특징

• 21.5 x 78 Inch Sofa Support Board: Our couch cushion support measured 21.5"D x 78"W, the sweet-spot dimensions for most apartment-sized extra long 3-seat sofas and 4-seat sofas. No scissors needed, no DIY plywood trips - just insert it under couch cushions and restore every inch of seating surface to level Instantly
• Sofa Saver, Budget Saver, Back Saver: If sofa cushions sinking and feel the frame poking through, couch cushion board delivers an immediate "lift", provide extra support for sofa seat cushion, extends 3-5 years of service life and saving cost of buy new couch. Users report better posture, less back pain and an easier time standing up, great news for seniors, pregnant moms or anyone working from the couch
• Heavy-Duty Board Hold Up to 400lb: Each 0.5" thick muti-layer solid slat is stronger than pine, lighter than MDF and immune to the cracking common in particle-board competitors. Stress-tested to 400 lb static load and 250 000 compression cycles; corners are carefully rounded and sanded for safe use
• Premium 3-Layer Construction: Top face: 600D Oxford cover - durable, tear-resistant, scratch-resistant and waterproof. Core: 0.5" hardwood slats individually pocket-sewn so they never shift. Underside: Special anti-slip bottom that grips wood, metal or webbing frames and prevents board from creeping forward every time you sit. The whole assembly finished with bound edges and double-fold stitching for a neat, never snags linens. ensure long-term support for your couch
• Easily & quickly Tool-Free, Mess-Free Install: Remove the couch cushion, place cushion support on sofa seat deck, unfold the sofa board, re-install cushions, done! No screwdrivers, no off-gassing odor. It’s that easy to keep your favorite sofa feeling original for years to come

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