1 pair OZ-USA® 3/4-inch aluminum lighted 19mm bolt. It can be used as Marker/Clearance LED lights. Makes your vehicle more visible on the road. They are far brighter than the traditional halogen lights and require less power to operate. This button-like bolt beam has a wide variety of applications. It can also be used as dome lights, hallway lights, step-board lights, or rock lights. A perfect lighting solution for interior or exterior use on any type of vehicle. 1 pair 3/4" round high-intensity red LED 19mm bolt. Heavy-duty housing and high-impact PC lens. IP67 waterproof rating. Shockproof, dustproof, and waterproof. 2-Wire assembly. Easy to install. Specifications: Diameter: 0.75" Depth: 0.5" Thread size: 5/16" Voltage: 9-24V Power Output: 2.5 W Color Temperature: 1900K IP Rating: IP67 Applications: Motorcycle, Harley, Trailer, Truck, Car, RV, Motorhome, Toybox, Flatbed. OZ-USA® Difference: OZ-USA® Provides the Best value for premium parts OZ-USA® Products are manufactured with high-end components and materials. OZ-USA® Builds industrial-strength products for a long term, continuous heavy use Buy with confidence! Easy returns Fast shipping from San Diego.