100% Brand new and high quality

This set allows you to mix and match drive sizes for your sockets, ratchet handles, extension bars and other accessories.
Very handy tool accessory that adds versatility to your sockets.
Play function of transforming square head size to fit more size.
Durability: Made from Hardened treated Chrome Vanadium steel alloy (Cr-V)
Corrosion-retardant Black Phosphate Coating
Locks onto Drive Tang and Socket
Ideal tool for mechanics, engineers, carpenters or DIY enthusiasts
Sprung Ball bearing fitting retainer

Material: CR-V
Process: Electrophoresis / Blacken
Size: 1/2″ (F) x 3/8″ (M), 3/8″ (F) x 1/4″ (M), 3/8″ (F) x 1/2″ (M), 1/4″ (F) x 3/8″ (M)
Dimension: 35 x 21 mm (H x Dia)(Max)

4 x Socket Adapter