Feature:1. FOLDABLE AND FLEXIBLE: LED signal tower stack light support 180 degree folding, flexible to use, can be flat or side mounted, very convenient2. STABLE AND DURABLE: Adopt high brightness LED as the light source, the light source has long life and strong stability on equipment with large vibration and impact3. EXCELLENT ABS PLASTIC SHELL: The shell adopts the principle of ABS engineering plastic, with high strength, good toughness, high temperature resistance, corrosion resistance and strong flame retardancy4. FOR ASSEMBLY LINES AND WORKSHOP: Used for industrial assembly lines, workshop machine tools as safety warning lights, very practical5. WITH BUZZER: High strength LED signal light with low power consumption, can be viewed easily at a distance, built in buzzer, more convenient to warnSpecification:Item Type: LED Signal Tower Stack LightMaterial: ABSTube Outer Diameter: Approx. 60mm / 2.36inOverall Length: Approx. 23cm / 9.1inLamp Color: Two color (red, green)Buzzer: YesLighting Method: Steady.Package List:1 x LED Signal Tower Stack LightNote:Pay attention to electricity safety when using.