Hardware tools, L-shaped ball head hex screw wrench, 9-piece set with plum blossom extension The hex key is durable and easy to use. For professionals (garages, workshops) as well as amateurs working on home assembly They fit in a compact and practical plastic clip for easy transport. The keys are made made of high quality tool steel and coated with a chrome-nickel finish. This wrench set can be used almost anywhere, for example for assembly and mechanical work in production plants and automotive workshops. The special spherical shape of the head makes it possible to work comfortably even in hard-to-reach places. Size information: including 1.5 mm, 2 mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, a total of nine Style: 9-piece set with extended inner hexagon