• Wheel Size: 1"

• Bore Size: 5/32"

• Material: Steel Wheel

• Ball Bearing Wheel With Concave Edge To Slide Along Track

• Nylon Rollers Are Replacement Roller Assemblies For Patio And Shower Doors

• Reliable And Easy To Install

• Replace Your Old Rollers To Help Improve The Ease Of Opening And Closing The Door

Warning this product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.