C-Mart C0401-H2.5 1/4" hexagon head screwdriver is made from sturdy material that can withstand high force, avoiding broken screw heads or cracking when used with great force. C-Mart C0401-H2.5 screwdriver bit is made from high-quality alloy for corrosion resistance, no rust, helping to use for a long time and prolong life. C-Mart C0401-H2.5 screwdriver bit is compactly designed so it's easy to carry or store in a toolbox lightly and quickly.