Check the listing for details. 445nm 450nm Blue Line Light Module Line Generator Projector Diode for Laser S.... Condition: New. Listed at 71.81 USD. Brand New 445nm 450nm Blue Line Light Module Line Generator Projector Diode for Laser Swamp Pond Halloween Haunted House Laser Lighting Effects 1668 Manufacturer model: 1668-450L Beautiful Blue Line Light5VDC power supply suitable Description Shipping and Handling Please allow 5-7 business days for the package to arrive, regardless of buyer location within the US. We will provide an online tracking number to you once the item has been shipped. It may take a few business days for our automated system to process the tracking number onto eBay. However, this will not affect the shipping times. Return Policy All our products are brand new and sealed. All items qualify for returns within 30 days of receipt. Feedback We take our reputation seriously. If you have any questions or concerns, please contact us and we will respond back to your message within 24 hours.