DAKCOS 9 Piece Extension Bar Set, 1/4" 3/8 "1/2" Drive Socket Bar, Extensions Tool, CR V Steel

1/2"(12.5 mm): 3"(75mm)-5"(125mm)-10"(250mm);1/4"(6.3mm) : 2"(50mm)-4"(100mm)-6"(150mm);3/8"(10mm) : 3"(125mm)-6"(150mm)-10"(250mm) Chrome vanadium steel for durability and longevity. Knurled handle design for non-slip. Spring-loaded brake ball that securely fastens the sleeve. Polished surface, beautiful, easy to clean and corrosion resistant.