Bling Bling Blinkers - for safety...for fun...for people...for pets. Protect your pooch! Do it with style. Be safe, be seen. Bright LED visible for up to 1/2 mile. Assorted Colors. Features: -Blinker.-Led light.-Visible up to 1/2 mile.-Ideal for people or pets.-Carded. Includes: -Includes 3 pre loaded batteries and 3 extra batteries. Color/Finish: -Blue and white colored light. Dimensions: -Weight: 0.05 lb.-Dimensions: 3.5'' H x 0.5'' W x 6'' D.