We are specializing in genuine real glass neon signs. You can customize the neon sign you like. The Black Metal Frame size is. The actual size of the neon tube is slightly smaller than the size of the acrylic frame. 110v-240v (applicable to any country). People will first notice when approaching. It is suitable for any room, bar, pub, club, Shed cave, man cave, entertainment room, store, apartment, dormitory, etc. All of our logos are real glass tube neon lights! They are truly hand blown, gas filled glass neon signs! The high-quality material of the glass tube determines that the glass neon sign maximizes the Factor of safety and durability. Our neon signs can be hung on walls or windows with chains and switches on the wires. Hang them up, plug them in, and display them anywhere you like. The colors are bright but not dazzling, and the appropriate brightness can create a comfortable atmosphere. The rainbow sign is a great gift! And it’s very safe! We are making every effort to accurately describe all the products we sell and fulfill our utmost responsibility. Thank you very much for your trust. DO NOT open a return request. We will solve the problem to your satisfaction. If you still want this sign, the new replacement parts will be sent for free. We will also send an instruction to help you to easily replace it. Please leave us your design or wording, and we will give back to you.