VEVOR Sliding Gate Kit, Rolling Gate Hardware Kit w/ U-Shaped Wheel Groove for Cantilever Sliding Gates and Rolling Door, Sliding Gate Rollers 4 Track Wheels w/ Cover, Heavy Duty Sliding Roller,Black Premium Materials Smooth Operation Strong Compatibility Sealed Bearings Quick Installation U-Shaped Design Wheel Outer Diameter: 180 mm / 7.09 inch,Applicable Track Pipe Outer Diameter: 60.1 - 63 mm / 2.37 - 2.48 inch,Materials: Wheel - Nylon; Bracket - Q235B Steel,Number of Steel Track Rollers: 4,Item Model Number: NGW4238,Compatible Post Outer Diameter: 101.6 mm / 4.00 inch,Product Dimensions: 202×210×320 mm / 7.95×8.27×12.60 inch,Net Weight: 22.16 kg / 48.86 lbs
