Features:
High quality marterial, durable
Deep groove ball bearings, fashionable, slide flexible
Suitable for furniture hardware accessories, mobile doors, glass sliding doors, aluminum doors and windows, shower pulleys and drawers, etc

Specification:
Injection Material: White POM
Bearing Material: High Carbon Steel
Inner diameter: 5 (mm)
Outside diameter: 23 (mm)
Thickness: 7.3 (mm)
Quantity: 10 Pcs/1 Set
Note:
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Contents:
10 x Pulley Wheels