Features: Brand new and high quality Applicable models: For 3/3 PRO/3 V2. It can be used if the installed sheet metal parts are consistent. Simple installation, you only need to print a printout and install it on original structure. It can be used after installation. The product uses white lamp beads, which are installed on the print head, close to the nozzle, and have good lighting effects, solve the shortcomings of original product without lighting. The product is directly connected to the power supply and does not occupy the motherboards installation point. Install the product, connect it to the circuit, and connect it from the power supply. It cannot be connected in parallel with other power-consuming components such as the motherboards. Specifications: Material:PCB Length:Approx.1.6m/63inch Package Includes: 1 Set Nozzle Lighting note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.