5 Pcs 15mm Diameter Wheel Single Axle Window Door Sliding Pulley Rollers

Silver tone single axle window pulley rollers, great replacement to replacement old or damaged ones. Easy installation, wear resistant, easy for use, bring convenience for you opening or closing the windows and doors.

Material: Metal,Plastic; Product Name: Window PulleyDimension: 5.5 x 0.8 x 1.9cm / 2.1" x 0.4" x 0.75" (L*W*H); Main Color: Silver Tone,WhiteHole Spacing: 4.2 cm / 1.7"; Hole Diameter: 4 mm / 0.16"Roller Size: 15 x 5 mm/0.6" x 0.2" (D*T)