VEVOR Sliding Gate Kit, Rolling Gate Hardware Kit w/ H-Shaped Wheel Groove for Cantilever Sliding Gates and Rolling Door, Sliding Gate Rollers w/ 4 Track Wheels, Heavy Duty Sliding Roller,Black

VEVOR Sliding Gate Kit, Rolling Gate Hardware Kit w/ H-Shaped Wheel Groove for Cantilever Sliding Gates and Rolling Door, Sliding Gate Rollers w/ 4 Track Wheels, Heavy Duty Sliding Roller,BlackPremium MaterialsSmooth OperationStrong CompatibilitySealed BearingsQuick InstallationU-Shaped DesignCompatible Post Dimensions: Cross-Section: 102x102 mm / 4.02x4.02 inch,Product Quantity: 4,Wheel Outer Diameter: 150 mm / 5.91 inch,Materials: Wheel - Nylon; Bracket - Q235B Steel,Item Model Number: 1707,Wheel to Mounting Surface Distance: Adjustable, 63 - 90 mm / 2.48 - 3.54 inch,Product Dimensions: 150×293.6 mm / 5.91×11.55 inch,Net Weight: 16.8 kg / 37.04 lbs,Applicable Track Pipe Dimensions: Cross-Section: 50.8x50.8 mm / 2.00x2.00 inch