- Mirror Finish: The combination key sets feature a mirror finish that enhances both aesthetics and functionality. The smooth surface minimizes friction, providing a comfortable grip for efficient use. - Versatile Sizes: This set includes 10 metric sizes: 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, and 11mm. These sizes cater to diverse needs, making them ideal for automotive, bicycle, plumbing, and mechanical repairs. - Durable Material: Crafted from tool steel with a heat-treated, polished finish, these small tensioner sets resist rust and ensure toughness and longevity, making them reliable for frequent use. - Wide Application: The range of sizes from 4mm to 11mm makes these tensioners suitable for various tasks. Whether you're tackling car repairs, home improvement projects, or mechanical work, this set covers all bases. - Practical Scenarios: - Use these tensioners for adjusting bicycle brakes or derailleurs, ensuring smooth and precise operation. - Perfect for automotive maintenance, such as tightening bolts in confined spaces, where traditional tools may struggle. - Ideal for plumbing tasks, allowing for easy access to tight fittings during installation or repairs. This combination key set is designed for performance, durability, and versatility, providing a reliable solution for all your repair needs.