BikeMaster is a brand that focuses on quality, performance, and value priced products for motorcycles and ATV's. Heat-treated chrome vanadium steel. Chrome-plated for durability and long life. Black chrome coating for a great look and an easy find in the tool box. T-handle has ball bearing detent socket holders on each leg. Also has a 1/4" drive swivel for access to tight spaces. Metric version comes with size 8, 10, 12, 13 and 14 mm black six-point sockets. Manufacturer's lifetime warranty.