Item Type: Hex Wrench Set Material: Chrome Vanadium Steel Product Use: Household Scope of Application: Most Scenes Ergonomic Design: Standard 90-degree right angle folding design provides comfortable grip and allows bending in place without rebound. Ball End: Long arm ball end hex wrench set features a ball end design that enables use in narrow spaces and allows easy movement at angles. 18-Piece Set: Includes 18 different sizes of long arm hex wrenches to meet a variety of needs, making it a practical tool for home and workplace use. Multiple Scenario Applications: Suitable for furniture repair, motor vehicle repair, office equipment repair, precision repair, machinery repair, and electric vehicle repair. Durable Material: Made of chrome vanadium steel with high hardness, strong and durable construction that is resistant to breaking and provides reliable performance. 18 x Hex Wrench