About this item 

• EXTENSION BAR SET - Includes 9 piece 1/4", 3/8" 1/2" Drive Extension Bar Set 
• CONVENIENT - Each piece has a special cut out in the tray to easily determine any missing pieces 
• SIZES FOR ALL JOBS - Set includes appropriate lengths for a wide array of jobs 
• SPECS - 1/4" Drive in 2", 4", 6" lengths; 3/8" Drive in 1-3/4", 3", 6" lengths; 1/2" Drive in 2", 5", 10" lengths 
• ORGANIZED TOOLS - Hard stamped sizes for easy, permanent identification that will not rub off 
• SUPERIOR DESIGN - Spring-loaded detent ball design keeps extensions securely latched to sockets. Drive end has through-hole to lock onto drive tang. 
• Made for Professionals, Trusted by Professionals