MIXPOWER 9-Piece Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension Bar, CR-V, Mirror Finish

【Premium CR-MO】Made from premium chrome vanadium steel with mirror polish finish for industrial, mechanic or construction work. 【Set Include】3-piece 1/4" Dr.: 2-inch, 4-inch, 6-inch, 3-piece 3/8" Dr.: 3-inch, 6-inch, 10-inch, 3-piece 1/2" Dr.: 3-inch, 5-inch, 10-inch. 【Enhanced Torque Force】The spring-loaded detent ball system at the end of bars locks socket into place for security and prevents dropping. Knurled handle for easy hand turning loosened fasteners. 【Easy to Organize】It comes with a durable blow-molded carrying case for easy transportation, safe storage, and quick organization. 【Service Guarantee】All MIXPOWER Tools meet or exceed ANSI performance standards. It comes with 1 year quality guarantee.