About this item

• Comes with 3 3/4" drive impact extension bars with length: 4", 6" and 10".
• 3 different extension lengths is designed to lossen or tighten fasteners in hard-to-reach areas. It can be used with air drive, electric, and pneumatic impact wrenches.
• Spring-loaded detent ball design keeps extensions securely latched to sockets. Drive end has through-hole to lock onto drive tang.
• This extension set is constructed with CR-MO steel and featured with corrosion-resistant black phosphate for durability. It has a high-visibility laser-etched size marking for easy identification.
• Our extension set comes with a storage case, reduce friction during transportation and handling, keep the items in good condition for a long service life. Easy carry and storage.