Type: Window Rollers
Main ball size: 30.163mm, 1-3/16" inch
Main ball material: POM, Plastic material
Suggested Dynamic Load Capacity: 30kgs
Max. loading capacity: 40kgs
Sub ball material: stainless steel
Note
Due to the difference between different monitors, the picture may not reflect the actual color of the item.
If you have any questions, please feel free to contact me, thank you!