- 28 bright red LED emitters-?Sharp、 eye?catching?reflector arrows- Perfect as a safety road sign- Great for showing paths and giving instructions on camping grounds、 etc- 6 mounting holes (for mounting on wooden fences、 etc)- 6 mounting magnets (for mounting behind cars、 trailers、 etc)- Powered by 3 x 1.2V/1.5V AA batteries (sold separately)                                                                                                                                Dimensions: 17.91 in x 10.24 in x 0.26 in<br />Weight: 9.77 oz