Neon open sign,adopting striking red and blue LEDs will attract customers attention easily. After hanging the neon LED open sign in a best place with the coming metal chain, you can just plug in and turn on the black ON/OFF switch on the power cable to light it up. Our black elliptic led open signs for business can fit various types of shops, stores, bars, hotels, restaurants and more. if need any other size, plz contact us.