Features: Easy to DIY: The happy birthday neon light sign is nice and decorative, you can use it to decorate the wall, backdrop easily, and you also can use it to match other decorations, such as flowers, balloons, gifts and more to make your place nice. Long time usage: The happy birthday signs are solid and reusable, you can store them in the box, allowing you to use for several times, convenient to use, won't take up so much space to store. Specifications: Main material: silicone LED neon strip and thickened acrylic backplate Color: as pictures shown Size: about 29.5 x 20.9 inches/ 75 x 53 cm Package includes: 1 x Happy birthday neon sign for backdrop 1 x Dimmable switch 1 x Power adapter 2 Bags screws 1 x Hanging chain Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Winding risk may exist, please keep our product away from children.