DURATECH 10PC 1/4'' 3/8" Drive Socket Set Mechanic Metric w/Storage Rack Plastic

Manufacturer‎DURATECH. It is designed to apply force on the flats of the fasteners rather than the corners preventing round-off and without stripping bolts and nuts. ★CONVENIENT TO USE : These sockets are storage on the firm plastic rail with 360 degrees rotating head and hanging hole for organization and storage.