4Pack Slide Gate Guide Roller, 4" Nylon Sliding Gate Support Assembly, Black

Color: Black Material: Nylon and Steel Inner Bearing Model: 6201RS Roller Diameter: 50 mm / 2 Inch Roller Height: 100 mm / 4 Inch Total Height: 140 mm / 5.51 Inch Thread Size: M12 x 40 mm / M12 x 1.57 Inch (Dia x L) Package Contents: 4Pcs x Slide Gate Guide Rollers