Bolt-On Hidden LED Strobe Kits with In-Line Flashers from Buyers Products feature six high-intensity LEDs per strobe head and are designed to install inside a vehicle s headlights or tail lights. The compact bolt-on kits can also be surface mounted with optional chrome or black mounting brackets. Each kit contains two light heads and cables with in-line flash modules. The corrosion-resistant cables with weather pack connectors are available in your choice of 15 ft or 25 ft. These lights feature 19 adjustable flash patterns and can be synchronized with up to eight strobes for simultaneous or alternating flashing. The lights are available in clear amber or a combination of amber and clear. Lights are backed with a 5 year warranty. This product ships in approximately 1 days