Description:
 1/2-Inch Drive  Impact Flip Socket helps save time by doubling the number of fasteners each socket can fit.  Made of durable and hardened chromoly steel which is then given a black oxide protective coating, Fitting easily over an impact extension or onto an impact wrench's extended anvil, these socket's recessed edges provide the most accurate fit possible, gripping fasteners by the sides and not the edges which results in reduced slippage and rounding/fastener damage. Laser-etched size callouts make identification among other sockets easy. Whether you’re a professional mechanic at a repair or tire shop, or just love to work on your own cars and vehicles, this flip impact socket set is a must for working efficiently.

Double ended - unique double ended design gives you two sockets' worth of use out of each tool
Included sockets - set includes 18.5mm x 19.5mm, 20.5mm x 21.5mm metric flip sockets
Durable steel - sockets are made from durable chromoly steel that can withstand high-torque applications
Corrosion resistant - sockets and bar are coated with a rust and corrosion resistant black oxide protective finish
Material : CR-MO

Package list:
2pcs socket:18.5mm x 19.5mm, 20.5mm x 21.5mm