The Hoteche Folding Hex Key Set is a comprehensive toolkit featuring 14 pieces, covering sizes from 1.5mm to 6mm. Crafted from heat-treated and satin-finished chrome vanadium steel, this set ensures durability. Its foldable design with an aluminum case makes it easy to store and carry. The set includes both metric hex keys and Torx keys (T9, T10, T15, T20, T25, T27, and T30), making it versatile for various tasks.