Sofa Support Board color-lime-green includes 3 extra O-rings for

includes 3 extra O-rings for long-lasting use

a great renter friendly option

low profile valves securely lock in air and allow for customized inflation control

NON SCRATCH BOTTOM: even though the mortar and pestle is heavy duty

measure from their chest to their tail

Sofa Support Board color-lime-green includes 3 extra O-rings forADD STRONG, LONG LASTING SUPPORT TO COUCHES AND SOFAS: easily and quickly upgrade your sagging couch or sofa with our ultra strong, high quality plywood sofa cushion support board; adds extra support and comfort to couches with sagging frames, cushions, or worn out springs; our sofa support boards are 21. 5 wide to cover more surface area, providing more couch cushion support for sagging couch seats ULTRA DURABLE . 43 INCH THICK PLYWOOD BOARDS: unlike