For tamper-proof star fasteners in vehicles, appliances, etc. Drop forged, heat treated, chrome vanadium steel with black oxide finish. Set contains bits for 1/4- and 3/8-inch drives; one 3/8-inch female x 1/4-inch male adapter; and two cllip-on storage rails.
Warning:This product may expose you to chemicals including Nickel, Chromium, or Lead, chemicals known to the State of California to cause Birth Defects and/or Cancer. For more information go to www.P65Warnings.ca.gov