Fast Tightening & Complete Coverage - This Allen wrench set includes metric Allen wrenches (3, 4, 5, 6, 8, 10, 12 and 14 mm) covering everything from precision assembly to heavy-duty repair. Tackle any job quickly and confidently.      
Folding Hex Key Set - This set features a foldable hex key design with the following sizes: 2, 2.5, 3, 4, 5, 5.5, 6, 8 mm.       
Ball End Design for Hard-to-Reach Angles - The ball end Allen wrench set design allows up to a 25° entry angle, making it easy to access screws in tight, deep, or awkward spots—no more struggling with limited space.      
Durable Alloy Steel - Made from heat-treated Premium Alloy Steel for maximum strength and durability. The metric Allen wrenches feature a polished chrome finish for rust resistance.       
Protective Storage Case - Comes with a storage case that keeps your Allen wrench sets neatly organized and protected from rust.