Titan 12710 Tamper Proof Star Key Set Contains T-6, T-7, T-8, T-9, T-10, T-15, T-20, T-25, T-27 and T-30 keys Drilled tips allow use on tamper resistant security screws Chrome vanadium steel construction Keys fold compact for easy storage Corrosion resistant aluminum holder Color coded GREEN for quick identification Sizes: T6, T7, T8, T9, T10, T15 T20, T25, T27 and T30