Specification Brand : Generic BulletPoint1 : Carbon steel Q235 material, Color zinc electroplating, anti-corrosion and weather proof, top and bottom plates are thick, welded base BulletPoint2 : 21.6 in -16 in height adjustable range BulletPoint3 : Max height capacity: 4 ton(8818 lb) in total, 1 ton(2205 lb)/1 unit BulletPoint4 : Top plate size: 76 x 76 x 4 mm (3 x 3 x 1/8 in ), bottom plate size: 125 x 125 x 3 mm(5 x 5 x 1/8 in) BulletPoint5 : Great for temporarily or additional supporting for leveling, stabilizing, strengthening, propping up, reinforcing, lifting. Widely applied in deck/porch/shelves/furniture/under house/cabinets/crawl space RV step stabilizer/sagging roof Color : black CompatibleWithVehicleType : no ExternallyAssignedProductIdentifier1 : 0654204709902 ExternallyAssignedProductIdentifier2 : 654204709902 IncludedComponents : no ItemName : Adjustable House Floor Jacks for Leveling, Floor Support Stands Post Pole, Total 8818 lb Max Height Capacity, 11.6 in -16 in Height Range(4 Pack) ItemPackageDimensions_Height : 37.0078 centimeters ItemPackageDimensions_Length : 19.1008 centimeters ItemPackageDimensions_Width : 27.7114 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : floor-jacks LoadCapacity : 4 ton 1 ton Manufacturer : Aertai sunflower Material : Carbon Steel MinimumHeight : 11.6 inches ModelName : XRK-16" Golden Floor Jack-T4-FBA ModelNumber : XRK-16" Golden Floor Jack-T4-FBA NumberOfItems : 4 PartNumber : House Floor Jacks ProductDescription : Adjustable House Floor Jacks for Leveling, Floor support stands Post Pole, Total 8818 lb Max Height Capacity, 11.6 in -16 in Height Range(4 Pack) Specification: Material: carbon steel Q235 Finish: Color zinc electroplating Color: golden Top plate size: 76 x 76 x 4 mm (3 x 3 x 1/8 in ) Bottom plate size: 125 x 125 x 3 mm(5 x 5 x 1/8 in) Screw: M20 x 130 mm(M20 x 5-1/8 in) Riser: 1.5 mm(wall thickness, 0.06 in) x 38 mm(diameter, 1-1/2 in) Max height capacity: Max height capacity: 4 ton(8818 lb) in total, 1 ton(2205 lb)/1 unit Height adjustable range: 11.6 in -16 in Base plate hole diameter: 12.7 mm (0.5 in) Packing list: 4 x adjustable house floor jacks for leveling ProductSiteLaunchDate : 2016-01-15T12:00:00.000-08:00 Style : Floor Jack SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 24101600 WarrantyDescription : 1 years warranty