Features: brand new and high quality Made of high quality non-toxic plastic, which is safe and durable. for HSP, Redcat, Tamiya, Axial Scx10 and Hpi RC Truck. Make a fun of DIY and improve your practical ability. Make your truck attractive and become a really cool car. Lightweight, convenient to carry, Comes with mounting accessories, easy to use, you can directly use them on your RC car model. Specifications: Material:Plastic + Metal Type:Round / Square Size of Single Light:1.2x1.5x1.8cm/0.47x0.59x0.71inches Length:71cm/27.95inches Working Voltage: 4.8-6V Package Includes: 1 x 6 LEDs Roof Light note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.