Specification:
Origin: Mainland China
Product material: plastic +metal
Silent roller sleeve size specifications: inner diameter 11.2mm, wall thickness 0.5mm, length 80mm
Roller shaft nut size: inner diameter 10.5mm, outer diameter 22mm
Compatibility range: Suitable for most garage doors with a hinge roller shaft diameter of less than 11mm and a hinge hole diameter of greater than 12mm
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
