This Blue Point 122tsty 1/4 Drive 22pc Combination Set is the perfect addition to any mechanic’s toolbox. The set includes sockets ranging from 4.5-10mm and 3/16-3/8 inches, making it a versatile tool for various tasks. The black oxide surface finish ensures durability and longevity, while the standard/metric socket type and SAE/metric system of measurement make it user-friendly.