Specification AutomotiveFitType : universal_fit Brand : D-Rings Tiedown Attachments - 12 Pack BulletPoint1 : 4,000 lb. rating (straight pull). WLL is 1,333 lb. capacity* 1/4" drain hole. BulletPoint2 : This attachment measures 3-3/4" wide x 5" long. The 1/4" diameter ring measures 1-1/2" wide x 2" long. BulletPoint3 : The "top cap" is 11 gauge or 1/8" thick. The tiedown attachment is secured with one 3/8" diameter mounting hole and a 1/4" rivet. BulletPoint4 : The galvanized backing plate measures 6" x 6" Thickness is 10 gauge ( 1/8"). BulletPoint5 : Multiple hole configurations for use with 8 varieties of attachments. Each plate weighs 1.05 lbs. Color : Blue,Red CompatibleWithVehicleType1 : Watercraft CompatibleWithVehicleType2 : Trailer ExternallyAssignedProductIdentifier1 : 4018754134632 ExternallyAssignedProductIdentifier2 : 04018754134632 ExternallyAssignedProductIdentifier3 : 00081628864878 FinishType : Powder Coated GpsrSafetyAttestation : 1 Hazmat : auto-grounding IncludedComponents : SPARE PARTS SET FOR RATCHET ItemDisplayWeight : 1.25 pounds ItemName : Surface Mount TieDowns D-Ring 4000 Tiedown w/Backing Plate 12 Pack ItemPackageDimensions_Height : 5.588 centimeters ItemPackageDimensions_Length : 27.94 centimeters ItemPackageDimensions_Width : 20.32 centimeters ItemPackageQuantity : 24 ItemTypeKeyword : ratchet-tie-downs Manufacturer : D-Rings Tiedown Attachments - 12 Pack Material : Polypropylene ModelName : 4110 ModelNumber : 40215-10-12B NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : 40215-10-12B PartTypeId : 86487 ProductDescription : This listing is for TWELVE (12) tie down attachments and backing plates. Purchased individually @ $9.10 each, the cost would be $109.20 - therefore you SAVE $27.50. The strong surface mount d-ring has a 4,000 lb. vertical pull weight rating*. The ring and backing plate are zinc coated to inhibit corrosion. These surface mount D-rings are also available without Backing Plates. The backing plate is used for support under the floor when installing the attachments, and prevents the bolts from pulling through. *RATED CAPACITY: Also known as "assembly capacity" or "break strength" is the minimum load a complete assembly can withstand before failure in a laboratory pull test when the product is NEW. WORKING LOAD LIMIT: The maximum load weight a tie-down should be subjected to during normal use. To assist in making the proper tie-down choice the Federal D.O.T. requires the W.L.L. to be 1/3 of the Rated Capacity. ProductSiteLaunchDate : 2012-03-23T23:28:52.658Z Size : 3 Inches Style : Durability SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 24101600 WarrantyDescription : 1 year limited