Astro Pnuematic10pc 3/8″ Drive Nano Impact Sockets – SAE#78310 FEATURESAt 0.88″ (22.5mm) long, sockets are 35% shorter than shallow impact sockets and 15% shorter than other stubby impact sockets.All sockets feature a 17mm outside hex for increased access when used with a wrench.Forged CR-MO with superior material thickness between socket body and drive compared to other sets.Brand New & Never Been Used! Still in Original Packaging.#78310WE SHIP WORLDWIDE!FREE SHIPPING in the USA! CBM TOOLS SHIPS THE DAY YOUR ORDER IS CONFIRMED!Handling Time is 1 Business Day of receiving your payment. Actual shipping time varies depending upon your location.We ship from Oregon & QUALITY IS GUARANTEED!