ABS High-Strength Shell: The tape measure features an ABS (LHY-340) high-strength impact-resistant plastic shell with reinforced rubber coating. It disperses external impact forces, resists drops, friction, and corrosion, offering sturdy protection in tough worksite conditions Sturdy Carbon Steel Tape: Made of 55# carbon steel, this measuring tape is tough, wear-resistant, and anti-breakage. It quickly rebounds after bending without distortion, ensuring stable measurements even under pressure, making it ideal for confined spaces and tough conditions 25 ft / 7620 mm Extra Long Range: With a 25 ft / 7620 mm measuring range, this tape measurer is ideal for home renovations, outdoor measurements, and professional surveys. It covers multiple measurement needs, reducing the need for frequent tool changes and improving work efficiency Slide Button One-Touch Lock: The tape ruler features an automatic rewind function, with a slide button that locks the tape with one press