Specification AgeRangeDescription : Adult AssemblyInstructions : Already assembled Brand : Litbird BulletPoint1 : Why Couch Cushion Insert Support is Better - This couch cushion inserts support could provide better support for your sofa cushion. Fit closely with cushion itself, and will not move easily. Also, our cushion support provide better thickness for sagging couches. BulletPoint2 : Mutli-size Selection & Cuttable Usage - We have 3 sizes for sofa & couches, another 1 for recliner or plugging the gap. This link is selling size 27 X 20 inches support, 1.5 inches thick. After you pick up a right size, you could cut it to customized for your sofa & couches. BulletPoint3 : Eco-friendly Material & Thermal Bonding - This Couch Cushion Replacement is made of foam material. It is safe and eco-friendly material. When we bonding 3 pieces together, we don’t use any glue or chemical binder. So this cushion support doesn’t have chemical smells. BulletPoint4 : Renew Your Sofa Instead of Abandoning - We know a sofa with sagging seat would be annoying for your families. But now we provide an opportunity for renewing it. Less abandon, less burden for our home. BulletPoint5 : Save Your Budget, Maximize the Life of Your Sofa - In the matter of fact, many couch could use longer if we fix the sagging seat. Our cushion support could use in a very long period. At least it would not sag within 1 year by normal use. This would save your budget for purchase new sofa & couches. CareInstructions : Non Collection : Sofas Color : Blue ComponentConnectorAssembly : installation_required ExternallyAssignedProductIdentifier1 : 709466873615 ExternallyAssignedProductIdentifier2 : 0709466873615 FabricType : Plastic + Metal FillMaterial : Foam FinishType : plastic FurnitureBaseMovement : glide FurnitureFinish : Plastic IncludedComponents : screws IncludedComponents1 : Includes 4 Sinuous Springs IncludedComponents2 : Includes 4 Sinuous Springs IncludedComponents3 : Includes 4 Sinuous Springs IncludedComponents4 : Includes Stay Wire IncludedComponents5 : Includes Stay Wire Clips IncludesAllAssemblyTools : 1 IndoorOutdoorUsage : indoor IsAssemblyRequired : 1 ItemFirmnessDescription : Firm ItemName : Litbird Couch Cushion Inserts Support, Couch Supports for Sagging Cushions, Couch Cushion Replacement for Sagging Seat, 1 PCS, Large, 27x20 Inches ItemPackageDimensions_Height : 68.834 centimeters ItemPackageDimensions_Length : 4.064 centimeters ItemPackageDimensions_Width : 51.054 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : sofa-replacement-parts ItemTypeName : 3-Pack 20"X20" Sofa support cushion Manufacturer : Litbird ManufacturerMinimumAge : 36 Material : Foam Material1 : Foam Material2 : Fabric MaximumWeightRecommendation : 250 pounds ModelName : D-ring ModelNumber : 8541832233 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : 8541832233 Pattern : Solid PillowType : furniture_cushion ProductDescription : Couch Cushion Inserts Support ProductSiteLaunchDate : 2023-03-21T02:18:15.107Z RecommendedNumberOfPeopleForAssembly : 1 RecommendedUsesForProduct : Office RoomType : Living Room SafetyWarning : Non SeatingCapacity : 4 Size : 27x20 Inches, 1 PCS SofaType : standard Style : Modern SubjectCharacter : For Sofa Recliner SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Hard Floor Theme : Sofa Recliner UnitCount : 1