915 Generation 12 Pcs 1.8Inch Nylon Garage Door Roller 4Inch Stem, Quiet Garage Door Wheels for Garage Door Track Replacement

12 packs of nylon garage door rollers, replace your old, noisy or damaged segmented track style garage door parts with our quiet and smooth garage door nylon rollers
The garage door roller is made of white nylon, which is softer and quieter than plastic or metal rollers; 11 ball bearings reduce the rotational friction between the rollers and the shaft, making the opening and closing of the garage door quieter and smoother
The size of the garage door roller matches that of most residential garage doors, making it easy to install and effectively extending the service life of the garage door roller over 100000 times
Package includes 12 white garage door rollers, 4-inch nylon garage door replacement parts (recommended lubrication, not included)

Colour:White
Material:nylon
Size:45mm x 105mm

Package Contents:
12 x garage door rollers

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.