Specification Brand : RGOAANC BulletPoint1 : [Size specification] : 6 spline lug nut socket has an inner diameter of 0.69" /17.5mm, an outer diameter of 0.8" /20.5mm, and a length of 3.46". 7 spline lug nut socket has an inner diameter of 0.73" /18.5mm, an outer diameter of 0.93" /23.5mm, and a length of 3.48" BulletPoint2 : [Solid material] : The socket for lug nuts is made of steel with high strength and high hardness, and the surface is treated with black oxidation, which is not easy to rust, corrosion, deformation and fracture, and can be used for a long time BulletPoint3 : [Compatibility] : 6 spline lug nut key compatible with M12x1.5, M12x1.25, 1/2-20, M10x1.25, 3/8-20 threaded pitch splined lug nuts. 7 spline lug nut key compatible with M14x1.5, M14x1.75, M14x2, 9/16"-18 thread pitch BulletPoint4 : [Easy to use] : The spline lug nut socket is thin-walled, easy to replace and install, and allows for a tight fit without damaging the wheel. The long barrel design keeps it away from the wrench, thus effectively avoiding scratches and wear BulletPoint5 : [Package contents] : You will receive one piece of this 6 spline lug nut lock key and one 7 spline lug nut removal tool, which are ideal for removing splined lug nuts. Check your lug nut size and spline number carefully before purchasing to ensure proper use Color : Black DriveSystem : Spline ExternallyAssignedProductIdentifier1 : 0601968571771 ExternallyAssignedProductIdentifier2 : 601968571771 FinishType : Polished ItemName : RGOAANC 2PCS 6 Spline & 7 Spline Lug Nut Key, Lug Nut Socket, Universal Spike Lug Nuts Socket Key Replacement Tool, Wheel Lock Removal Tool for M12x1.25 M12X1.5 M14X1.5 M14X2.0 Aftermarket Lug Nuts ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 14 centimeters ItemPackageDimensions_Width : 13.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : drive-socket-sets Manufacturer : RGOAANC Material : Alloy Steel ModelName : Spline Lug Nut Socket ModelNumber : 1 NumberOfItems : 2 NumberOfPieces : 2 PartNumber : qph5347 Pattern : Solid ProductDescription : Specifications: Name: Spline Lug Nut Socket Material: Steel Color: Black Package: 2x lug nut key 6 point spline lug nut socket size: - Inner diameter: 0.69 inches /17.5mm; Outer diameter: 0.8 inches /20.5mm; Length: 3.46 inches 7 point spline lug nut socket size: - Inner diameter: 0.73 inches /18.5mm; Outer diameter: 0.93 inches /23.5mm; Length: 3.48 inches Features of the lug nut socket: The wheel lock key is steel, the structure is strong, can be used for a long time, not easy to break and damage The spline socket for lug nuts can withstand much greater forces than the torque required to secure the nut to the vehicle This wheel lug nuts socket is suitable for 6-splined and 7-splined aftermarket lug nuts, please make sure they are suitable for reuse