GORILLA GRIP Heavy Duty Sofa Cushion Support Board, 21.5 x 70
Sturdy plywood cushion support board to stabilize sagging couches. Provides extra support and comfort under cushions. Customers note it helps extend furniture life and feels like a new couch
Highlights
- wide support board for more surface coverage
- reduces sag and adds comfort
- stable placement under cushions
Pros
- ultra-strong plywood construction
- covers large surface area (21.5" wide)
- stays in place under cushions
- adds support and comfort
Cons
- mixed reports on sinking resistance
- some users note cushions may slide
Best For
Features
- 21.5 inch width provides larger surface area for sagging cushions
- 43 inch thick plywood board offers strong, long-lasting support up to 400 pounds
- Under-cushion grip dots on the underside help prevent shifting during use
- Rounded corners reduce risk of cover tearing and fit under sofa cushions
