• Material: Steel With Nylon

• Finish: Zinc Plated

• Installation Size: 7/16" Dia. X 2" Deep

• Adjusts Bi-Fold Doors Up Or Down, Left Or Right

• Surface Mount For Easy Installation

WARNING: This product can expose you to chemicals including diethylhexyl phthalate (DEHP) which is 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.