Introducing the Astro Tools 78344M 10pc 3/8" Drive Mid-Length Pinless Universal Impact Socket Set. These versatile sockets feature a pinless construction that's less floppy than the completion after extended use with 6-point design that offers a deeper hex and inner socket depth while maintaining a mid-size overall length for better maneuverability. Unlike traditional universal sockets that use pins for articulation, the 78344M utilizes a pinless design, allowing a full 360° of freedom for the head to swivel and angle with a longer service life. Constructed from forged Chromoly (CRO-MO) steel, these impact sockets are built for heavy-duty use and backed by Astro Tools' simple lifetime warranty. The set covers the most popular 3/8" drive metric sizes from 10mm to 19mm, with overall lengths ranging from 68mm to 80mm (2-5/8" - 3-1/8").