Contains two lights - clear for front, red for back of bike. Lights can be set for steady on, slow flashing or fast flashing. Easily fastens to bike with elastic strap. Translucent case allows for optimum illumination. Each set comes in a durable plastic storage case with magnetic closure. 2"x1 3/16"x5/16" Lights (excluding strap). 3 5/8" W x 1 3/4" H x 3/4" D. Price includes 1 colour; 1 location imprint.