This 7 Peaces Screwdriver Set includes: TA14, TA18, TA20, TA23, TA27, TA30 and TA42 Screwdrivers.. Can be used for Little electronic Kids toys - Thomas McDonald's toys Series, ALSO for some home electonic devices like Toaster and hair dryer that assembled by triangle screws. The handle is made of Transparent PVC and screwdriver bit is made of high quality chrome vanadium steel. Magnetic Tip can attract screws easily, and make it easy to take the screw out after unraveling. Ergonomic & Non-slip Handle design: easy to grab and use. There are 7 sizes TA14, TA18, TA20, TA23, TA27, TA30 and TA42 in the screwdriver set, which can be used for Little electronic Kids toys and other home repairs. The handle is made of Transparent pvc and lifter bit is made of high quality crv steel (chrome vanadium steel).