Angled slot for wire retention. Molded of high density polyethylene with UV inhibitors for all-weather performance. Extra insulating of flanges to prevent arching. See Drill Chuck (G71300) for assistance with screw-in ring insulators. Sold as a pack of 25.
 
∆ WARNING: This product can expose you to chemicals including Lead 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.