Features: Ensure precise fluid control in laboratory with the spring water stopper clip, designed for high accuracy and safety in experiments. Crafted from galvanized metal, these water stop clip are corrosions resistant, quality, and feature strong clamping force that is easy to adjust. The compacts design allows for easy portability, making it a convenient tool for professional, ensuring stability and efficiency in various lab environment. Perfect for use in chemicals experiments, biological research, and university labs where precise liquid control is essential. Ideal for researcher, laboratory technicians, and chemicals engineers who require reliable tools for their work. Specifications: Materials: Galvanized Color: As The Picture Shows Package Weight: approx.50g Size: approx.5x4.5cm/1.96x1.77in Package Includes: 10Pcs Water Stop Clip note: Please allow 1-2cm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!