Ultra-tight and thickened shock-resistant design: This tape measure features an ultra-tight structure to ensure it remains straight during measurement, and it is made of thick and shock-resistant material, so even if it accidentally drops, it can effectively withstand the impact and protect the internal mechanism from damage, prolonging its service life. Dual braking design, convenient and safe to operate: The unique dual braking system makes the pulling and retraction of the tape measure more stable and controllable. Users can lock the tape at any time as needed to prevent accidental retraction, ensuring safety during use and improving measurement efficiency. International accuracy and carbon steel tape: The tape measure is manufactured to international standards of accuracy and is paired with a carbon steel tape. It is not only wear-resistant but also has clear and accurate readings, ensuring that every measurement reaches professional standards. ABS thickened shell, shock-resistant and beautiful: The shell is made of ABS engineering plastic and is thickened for significant improvement in shock resistance. It is also finely processed and has an attractive design, being both practical and visually appealing. Portable design, suitable for multiple scenarios: The tape measure is compactly designed and comes with a portable hanging rope, making it convenient to carry around. Whether for home decoration, height measurement, product inspection, construction measurement, or work drawing, it can easily handle various measurement needs and meet diverse requirements.