SK Attachements And Sets - Ext Chrm 3/8dr Locking 4.5

• 3" 3/8" Drive Chrome Locking Extension
• Locking extensions eliminates the problem of sockets remaining stuck to a fastener or sockets being dropped when the tool is removed from a tight compartment giving you the optimal tool control you need
• SK's high polish SuperKrome^®finish protects tools from harsh working environments while providing long life and maximum corrosion resistance
• Diamond knurled grip provides sure handling, even when oily