Features: Double sided high visibility "Stop and Go" sign features quick flip functionality for command changes in traffic management and construction site safety. Crafted from plastic with ergonomic handle, this pack of 10pcs Stop and Go Sign ensures easy operat during extended outdoor use. Essential equipment for traffic controllers, construction workers, and event staff requiring clearly directional communication in fast paced environments. Widely used for parking lot supervision, school safety protocols, and building site coordination where rapid signal switching is critical. Reversible instructional tool maintains visibility in low light conditions while complying with standard safety regulations for educational and industrial applications. Specifications: Component: Plastic Color: Red; Green Size: Approx. 19.3x24.9cm/5.47x9.8in Weight: Approx. 510g Package Includes: 10Pieces note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color