The Dorcy Pro Series 187-Lumen Swivel Head Work Light is made of rubberized thermoplastic elastomeric material so it's tough, durable, lightweight and features a soft texture feel. A special 90-degree swivel head allows the light to be used as a standard flashlight, 90-degree angle flashlight or in numerous other angles. The light can also operate standing upright for hands -ree use. Dorcy's resistance load circuit technology keeps the LED from being overdriven, allowing longer life of the LEDs and smoother, clearer light. Other features include a recessed fold away, carabiner hang ring, a nylon hand lanyard and a quality tail cap on/off switch.