Performance Tool W2343 3 Piece LED Road Flare Flashing Warning Light (Roadside Flares Emergency Disc Beacon, Magnetic Base for Car or Marine Boat) 3pk LED Road Flares, Make others aware of your vehicle even if the vehicle battery is dead. Tough plastic construction is compact and lightweight. 12 bright red LEDs last up to 50 hours. Swivel hook and magnet on back for hands free use. Features 12 bright red LEDs last up to 50 hours Make others aware of your vehicle even if the vehicle battery is dead Tough plastic construction is compact and lightweight Swivel hook and magnet on back for hands free use USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.