The 13 piece 1/2″ drive metric 6 point ADV impact set from Matco Tools includes sockets ranging from 10-24 sizes. This set is specifically designed for automotive use and features high-quality impact sockets that are durable and built to last. With a focus on precision and reliability, this set is a valuable addition to any mechanic’s toolbox for efficient and effective maintenance and repair work. This is a very lightly used set my husband to great pride in his tools he has since passed away. If you have any questions, feel free to call does come with the original blue socket holder.