Automatic Retractable Line: Features a 15-meter automatic retractable line that eliminates the hassle of traditional line tangling. Ideal for frequent marking needs in construction and carpentry, this feature significantly boosts work efficiency. Accurate Marking: Designed as a reliable marking tool for construction sites, this chalk line ensures consistent accuracy. It aids woodworkers and builders in achieving precise measurements, thereby reducing the need for costly adjustments. Material: Constructed with permanent polystyrene, this tool is built to withstand harsh conditions, extending its lifespan and maintaining performance in diverse environments. Portable Design: The compact and design makes it easy to handle, reducing fatigue during extended use and making it a practical choice for professionals on the move. Multifunctional Capabilities: Equipped to handle tasks in furniture making, refurbishment, and other applications, this tool is a versatile addition to any construction toolkit, enhancing convenience and productivity. Specifications: **Material**: Constructed from robust polystyrene, which is wear-, , and easy to transport. **Size**: Features a 15 meters line length, ideal for most construction and woodworking needs. ** Selling Point**: Specifically designed for layout and marking at construction sites, perfect for stage measurements in woodworking. **Practicality**: Built-in automatic wire collection function to enhance work efficiency, suitable for use in construction sites, carpentry, and by DIY enthusiasts. Note: Commonly used in surveying and house construction. Color: Blue Material: plastic Package Contents: - 1 x 15-meter automatic line retraction bucket. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.