New San Francisco Giants Neon Sign 17×14 Light Lamp Man Cave Vintage Beer Bar Posted on: December 13, 2023 by: admin (Neon tube size is a little smaller than that, depend on the shape of the neon sign). 100% hand-made, gas-filled, real glass tube neon signs! NOT plastic tube lights or LED signs. Sign Type: Indoor Neon Sign andNOT Waterproof.