The 6MIL HS-01 hex wrench set includes all the most common hex key sizes needed for bike repair and maintenance. Made from high-grade, heat-treated steel, it offers strength, precision, and durability for everyday workshop or home use. The 4 mm, 5 mm, and 6 mm wrenches feature ball-ends for easier access in tight or hard-to-reach areas. Compact, functional, and reliable – the HS-01 is the ideal economical hex key set for every BMX or MTB rider. Features: · Complete 7-piece hex key set with 2 / 2.5 / 3 / 4 / 5 / 6 / 8 mm sizes · Ball-end design on 4 mm, 5 mm, and 6 mm wrenches for flexibility · Heat-treated steel construction for strength and long life · Includes durable plastic holder for organized storage · Perfect for general bike maintenance and adjustments Specifications: Size: Includes 7 hex keys (2–8 mm) Material: High-grade, heat-treated steel Weight: 106 g / 3.7 oz Compact, durable, and built to perform – the 6MIL HS-01 delivers reliability and precision for every repair.