This 8-piece set of tamperproof star keys are of a miniature size for convenient transport and easy storage, and comes in a range of sizes from T5H to T20H. The miniature size allows for use in confined areas such as under dashboards, ECUs and air bags and is equally essential for computers and intricate electronic items. For convenience and easy organisation, the set is provided on a storage clip. Features and Benefits Set of 8 star keys ranging in sizes T5H to T20H Tamperproof format, meaning it is manufactured with a round hole in the middle to match star and Torx screws that have a pin, which cannot be interfered with or changed easily Manufactured from S2 alloy steel which provides tempering resistance, and increases toughness of the product for longevity Typical Applications The miniature format allows the keys to reach intricate places such as small electronic machines as well as airbags, under dashboards and ECUs