Product name: self-locking tape measure Size: as shown Product Highlights 1. High-quality ABS housing The case of this tape measure is made of high-quality ABS material, which is not only strong, but also effectively resists damage caused by falls, ensuring long-term worse-free use. 2. Adjustable thickening wear-resistant design The measuring tape part is thickened and made of high-quality carbon steel material, with excellent wear resistance and chemical stability, which greatly extends its service life while ensuring measurement accuracy. 3. Portable design The lightweight and compact design makes this tape measure easy to carry and suitable for outdoor work and home use. Equipped with reliable nylon rope and metal clip, you can carry it safely anywhere. 4. High precision measurement Measuring accuracy up to 1 mm, suitable for a variety of fine measurement needs. The tape measure remains straight, ensuring accurate measurements even up to 3 meters long. 5. Self locking mechanism The equipped self-locking function can safely lock the tape measure in any position without worrying about accidental retraction, ensuring stable and reliable measurement every time. 6. Widely applicable scenarios This tape measure is an ideal measuring tool for woodworking, DIY projects, home decoration, and construction sites. The wide measurement range (optional 3 meters, 5 meters, 7.5 meters, 10 meters) enables it to meet the needs of projects of various scales.