Size You Need- Includes 8 different sizes. Hex keys- T9, T10, T15, T20, T25, T27, T30, T40. These 8 pcs set ensures you always have the right tool with a selection of these most common sizes.        
Easy to Store and Carry (EDC- Compact case and light-duty design, which is suitable for your" on-the-go" project.        
Precision Machining- Hex-key ends are square-cut for a secure, full-depth fit and maximum contact with the socket to prevent slippage and stripping.        
Convenient Folding Design- Foldable design of the foldable hexagonal wrench kit has a special flexible angle, which can be used in different occasions.        
Alloy steel material provides high torsion strength- Wrench body is made of special alloy steel to optimize the balance between hardness and toughness.