Specification:
Brand new
Color: white
Injection Material: POM
Bearing Material: high carbon steel
Inner Diameter: approx.8mm/0.3"
Outer Diameter: approx.30mm/1.2"
Thickness: approx.10mm/0.4"
Groove Depth: approx.2.5mm/0.1"
Groove Width: approx.5mm/0.2"

Feature:
Light weight and durable.
Slide flexible, wear small.
Suitable for furniture hardware accessories, mobile doors, glass sliding doors, aluminum doors and windows, shower pulleys and drawers, etc.

Package included:
1pc x Ball Bearings Guide Pulley