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GORILLA GRIP 高耐久カウチクッションサポートボード、たるんだソファを修正、21.5 x 70 ソファ、厚い合板ボードが強力なシートサポートを追加、所定の位置に留まり、ソファの下の交換用詰め物、グレー

GORILLA GRIP 高耐久カウチクッションサポートボード、たるんだソファを修正、21.5 x 70 ソファ、厚い合板ボードが強力なシートサポートを追加、所定の位置に留まり、ソファの下の交換用詰め物、グレー

Q: How does this sofa cushion support board help fix a sagging couch?

The sofa cushion support board is designed to add firm, long-lasting reinforcement under sagging cushions. The .43" thick plywood helps restore shape & comfort to couches with worn-out springs or sinking cushions to extend the life of your furniture.

Q: What is the couch cushion support made of, and how durable is it?

Unlike other supports made with particle board or MDF, this board is crafted from heavy-duty plywood that’s strong, stable, and built to last. Thick panels support up to 400 lbs without bending or breaking, offering superior strength for daily use.

Q: How does the sofa cushion support board stay in place once installed?

The couch supports for sagging cushions are designed with hundreds of non-slip PVC grip dots on the underside that help keep it securely in place. These stay-in-place grip dots prevent shifting during everyday use.

Q: Is the couch cushion support board easy to install and fit different couch sizes?

Yes, simply remove your cushions, unfold the support board, place it grip-side down, and put your cushions back on top. The foldable and stackable design allows you to customize the fit for various furniture types, from loveseats to full-size sofas.

Product ID: 772509381

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Details

Brand
Gorilla Grip
Assembly Required
No
Seat Depth
54.6 cm
Seat Height
0.43 Inches
Weight Limit
4E+2 Pounds
Seating Capacity
1

📏21.5" x 70" wide coverage

🪵0.43" thick premium plywood

🛡️Supports up to 400 lbs

Frequently Bought Together

GORILLA GRIP Heavy Duty Couch Cushion Support Board to Fix Sagging Sofas, 21.5 x 70 Sofa, Thick Plywood Boards Add Strong Seat Supports, Stays in Place, Replacement Stuffing Under Couches, Gray

FoamJoy Couch Cushion Support for Sagging Seat - 20" x 20" High-Density Curved Foam Sofa Cushion Support Board, Couch Supporter for Under The Cushions, Grey Set of 3

LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x70'', Thicken Solid Wood Sofa Under Cushions Boards, Perfectly Fix and Protect Seat, Extend Life

Description

🛋️ Reinvent your sofa’s comfort — because your downtime deserves Gorilla Grip strength!

EFFORTLESS INSTALLATION - No tools needed—simply slide under cushions and enjoy immediate support and renewed sofa life.
SLIP RESISTANT GRIP DOTS - Hundreds of PVC dots lock the board firmly in place, preventing annoying shifts during daily use.
PREMIUM PLYWOOD DURABILITY - Crafted from 0.43-inch thick engineered wood, naturally stronger and more stable than MDF or particle board alternatives.
UNMATCHED SOFA REINFORCEMENT - Upgrade sagging sofas instantly with a robust 21.5" x 70" support board that covers more surface area for ultimate comfort.
UNIVERSAL FOLD STACK DESIGN - Fits most sofas, love seats, and small couches with foldable, stackable panels for a perfect custom fit.

The GORILLA GRIP 高耐久カウチクッションサポートボード is a premium 21.5" x 70" engineered wood support board designed to reinforce sagging sofas. Featuring a durable 0.43-inch thick plywood construction, it supports up to 400 lbs and stays securely in place with hundreds of anti-slip PVC grip dots. Easy to install without tools, its foldable and stackable design ensures a universal fit for various sofa sizes, delivering long-lasting comfort and stability.

Specifications

Manufacturer	Hills Point Industries, LLC
Model Number	840316706964
Package Dimensions	53.3 x 20.3 x 10.2 cm
Material	エンジニアリングウッド
Color	グレー
Size	21.5" x 70" Sofa
Special Features	ずれにくいグリップドット。, 取り付けが簡単, 取り付け簡単。, 工具不要の組み立て。, 工具不要組み立て, 折りたたみ。, 折り畳み式, 積み重ね可能。
Package Weight	4.51 Kilograms
Batteries Required	No
Batteries Included	No
Brand Name	Gorilla Grip
Item Weight	4.13 kg

Have a Question? See What Others Asked

How does this sofa cushion support board help fix a sagging couch?

What is the couch cushion support made of, and how durable is it?

How does the sofa cushion support board stay in place once installed?

Is the couch cushion support board easy to install and fit different couch sizes?

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