Light up dark trailers and dock areas for safer loading and unloading. Double-arm construction for easy maneuvering. Outer arm swings horizontally 300 degrees. Lamp head pivots up and down. Uses up to 300W incandescent or LED bulb. Customers in CA, order Versa Light Dock Lights . Use with LED Flood Lamps , sold separately.ULINE offers over 41,000 boxes, plastic poly bags, mailing tubes, warehouse supplies and bubble wrap for your storage, packaging, or shipping supplies.