64158 Titan 3/4in F x 1in M Socket Adapter - Allows your 1" drive sockets to be use n your 3/4" drive ratchets and breaker bars.
Mirror polish finish
Allows 1/2" drive sockets to be used on a 3/4" drive tool
Warning: This product may expose you to chemicals including lead which 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