Specification AgeRangeDescription : all age Brand : Benazcap BulletPoint1 : 【Suitable size】: 18"x17"x4.9"in, suitable for most chairs. The absolute height of 4.9in can relieve your waist pressure very well, and the slope contour design of the seat cushion gives you excellent upward support for your legs and promotes blood circulation in your legs. Let you have a more comfortable use experience. BulletPoint2 : 【Excellent support】: Our cushions are made of high-quality 100% memory foam to ensure long-lasting durability and consistent support, and can still return to their original shape after long-term use. And provide excellent comfort and support, reduce coccyx pain, and promote healthy posture. As a gaming chair cushion, office chair cushion or wheelchair cushion, it is very suitable for long-term sitting and ultimate comfort. BulletPoint3 : 【Pain relief and body support】: It meets The ergonomic "U"-shaped cutout minimizes coccyx and lower back pain, supports spinal alignment, improves comfort, and minimizes the effects of gravity on the spine. BulletPoint4 : 【Comfortable and breathable】: Our seat cushion is made of high-grade breathable material, and the "U"-shaped cutout at the tail is suspended above, so that you can get a high-quality breathable experience between your legs and coccyx, reducing the discomfort caused by stuffiness. BulletPoint5 : 【Non-slip and easy to carry】: To prevent the seat cushion from sliding down, we not only made a non-slip fabric on the bottom of the seat cushion, but also added a detachable and adjustable retractable strap to the back of the seat cushion to help the seat cushion be easily fixed on a wheelchair or other chair. You can hang it on the suitcase for easy travel. CareInstructions : Machine Wash Color : Black ContainsLiquidContents : 1 CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 6977587645457 ExternallyAssignedProductIdentifier1 : 080196404639 ExternallyAssignedProductIdentifier2 : 0080196404639 ExternallyAssignedProductIdentifier3 : 10080196404636 FabricType : Polyester FdaDeviceClassification : iv FdaIndicationOfUse : otc FdaInstructionsForUseType : consumer FdaLabelType : consumer FillMaterial : Foam IncludedComponents : Compartments Included ItemDisplayDimensions_Length : 18 inches ItemDisplayDimensions_Width : 20 inches ItemDisplayWeight : 6 pounds ItemFirmnessDescription : Soft ItemName : Benazcap Wheelchair Seat Cushion 4.9 Inch Thick Memory Foam,Sciatica & Back Pain Relief,Non-Slip Breathable Coccyx Cushion for Home Office Chair,Wheelchair,Car Seat,18"x17"x4.9" Black ItemPackageDimensions_Height : 20 centimeters ItemPackageDimensions_Length : 42 centimeters ItemPackageDimensions_Width : 18 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : wheelchair-and-mobility-scooter-cushions LegalComplianceCertifications : FDA Medical Devices LiquidVolume : 0.01 centiliters Manufacturer : Benazcap Material : Memory Foam MaterialTypeFree : Latex Free ModelName : Medline ModelNumber : BE-Wheelchair Cushion 42*18*20 Black NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : BE-Wheelchair Cushion 42*18*20 Black Pattern : Solid ProductDescription : Benazcap Wheelchair Seat Cushion 4.9 Inch Thick Memory Foam,Sciatica & Back Pain Relief,Non-Slip Breathable Coccyx Cushion for Home Office Chair,Wheelchair,Car Seat,18"x17"x4.9" Black ProductExpirationType : Does Not Expire ProductSiteLaunchDate : 2024-07-15T07:51:53.610Z RecommendedUsesForProduct : Stretch marks Size : 42*18*20 StreetDate : 2018-04-05T00:00:01Z Style : With Quadragel SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable TargetUseBodyPart : legs UnitCount : 1 UnspscCode : 52121505