General description Sealey Premier Long Anti-Slip TRX-Star Key Set includes 13 pieces, designed for comfort and control during use. Manufactured from heat-treated and hardened Chrome Vanadium steel, this set is suitable for daily professional use. Technical specifications Material: Heat treated and hardened Chrome Vanadium steel Finish: Fully polished Key lengths: Ranges from 55mm to 178mm Key sizes: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40, T45, T50 Compatibility and accessories Supplied in an easy-access storage case for safe storage and quick key selection Other information Lifetime Guarantee* Model No. AK71650