Premium CR-V: Made from Heavy-duty Chrome-Vanadium steel alloy with a corrosion-resistant black phosphate finish, providing the durability for a hard use.
18PC Socket Set: 1/4" drive extenison bar (3", 6"), 3/8" drive extenison bar (3", 6", 10"), 1/2" drive extenison bar (3", 6", 10"); Universal Joints (1/4", 3/8", 1/2" ); Adapters (1/4"F x 3/8"M, 3/8"F x 1/4"M, 3/8"F x 1/2"M, 1/2"F x 3/8"M); Coupler (1/4"x1/4" hex, 3/8"x1/4" hex, 1/2"x5/16" hex)
Versatile: This high quality impact socket accessory set includes the sizes and tools you'll need for almost any project. Socket extensions for reaching tight space, universal joints for changing angles and getting narrow area, socket adapters allow using different drive size sockets, coupler can be used to convert different screwdrivers for installation and removal of bolts
Clearly Size：High-contrast size marking is permanently laser etched and easy to read, even in low light.
Easy to carry：THINKWORK Socket Set come with a heavy duty blow molded storage case, easy to carry, transportation and safe storage.