Features:

• All 1/2” Drive
• Black finish
• Made from heat-treated hardened and tempered Chrome-Vanadium Steel
• For use on all air powered & battery powered impact tools/wrenches & breaker bars
• Industrial black phosphate finish 
• Drilled end to facilitate retaining ball bearing for use on ratchets and breaker bars

Includes:

• 3pc 1/2"Dr impact extension bars
• 1x 1/2" inch drive extension bar by 75mm long (approx 3")
• 1x 1/2" inch drive extension bar by 125mm long (approx 5")
• 1x 1/2" inch drive extension bar by 250mm long (approx 10")

All 3 extension bars have a heavy duty spring loaded ball bearing to hold socket securely in place.