What you get each pack 61 x 21 inches/153 x 155 x 53 cm suitable for most people to use and LED flash glasses are an ideal gift for your friends where it will be happy to receive gifts Premium Material The frame of the LED Sun glasses is Made of an excellent PC material and the lens uses high quality and lasting high quality and lightweight ACC It can be easily loaded and uses a button press the button for a long time to ignite press the battery button to illuminate the glasses in one of the 4 constant light modes Slow flash Flash Quick Flash off Cases of use The wireless LED glasses They are a good accessory for a variety of holidays rave concerts festivals and so on to see more elegant note please keep the lens up during storage to prevent it from fraying