24pcs Impact Extension & Socket Adapter, Mgtgbao Socket Set Extension/ 1/4-Inch Hex Shank Drill Extension | CR-V Steel

High quality materials Constructed of premium chrome vanadium steel, Heat treated for superior strength and coated with a black phosphate finish to protect against rust and corrosion
Widely used Multifunctional pieces allows for mix and match driver sizes for sockets, ratchet handles, extension bars, corded and cordless drivers and other accessories
Great DesignSpring loaded ball bearings on each square head securely and locks into sockets to avoid slippage during using.
Family DIYThese extensions, adapters, and reducers are designed for Impact use and feature spring-loaded detent balls to securely latch sockets, while the through-holes in the drive end of the adapters and reducers lock onto the drive tang. Great for the DIY, household maintenance, and most general repairs, not for industrial work.
Multiple sizes: This impact extension and adapter set includes 8 pieces of 1/4 inch drives, 4pieces of 3/8 inch drives, 4 pieces of 1/2 inch drives. 4 pieces adapters in 1/4 (F) to 3/8-inch (M) and 3/8 (F) to 1/2-inch (M) sizes, and4 pieces reducers in 3/8 drive (F) to 1/4-inch drive (M) and 1/2 drive (F) to 3/8-inch drive (M) sizes