Features 1、3 COLORS LIGHT: The LED signal light is 3 layer design, with 3 tube colors of red, yellow and green, with constant lighting mode, convenient and reliable. 2、FOLDABLE DESIGN: The warning light is 180 degree foldable, can support flat or side installation according to the needs, and the operation is flexible. 3、LED LIGHT SOURCE: Using high brightness LED, the light source has a long life and strong stability on equipment with large vibration and impact. 4、DURABLE MATERIAL: The shell is made of ABS engineering plastic, has high strength and good toughness, flame retardant and high temperature resistant. 5、INDUSTRIAL USE: This LED tower light can be used as a safety warning light, suitable for industrial assembly lines and workshop machine tools, etc. Specification Item Type: LED Signal Light Material: ABS Light Tube Outer Diameter: Approx. 60mm / 2.4in Overall Length: Approx. 28cm / 11in Lamp Color: 3 Color (red, yellow, green) Beeping: None Lighting Method: Constant Lighting Package List 1 x Warning Light