Light Rail: Made in America for Robotic Precision Light Rail performs over many years like a workhorse with the power and endurance for any light at any weight. Beware of cheaply made imitationsSolidly made in the USA by Gualala RoboticsThe RoboBar will handle the largest grow lights with 4-point secure stability Includes RoboBar + hardware The Light Rail brand is a workhorse of a light mover with many innovative products to match with all types of grow lights. We make cutting edge products, made to the highest standards and with the strongest materials. Also included is our US tech department to answer any product, setup, or space planning questions. The Light Rail RoboBar: The 34″ x 30″ (86cm x 75cm) RoboBar consists of two outriggers, one center bar, two heavy duty T-bar connectors, and four corner eye screws for hanging any grow light, any size, any weight.Special security features include two individually secured Nyloc connectors to the Motor.To eliminate swinging to the large, flat plane of an LED grow light, there is also the special design feature of triangulated, acute angled hanging points.And, it positions the LED grow light closer to the Motor, which is a vertical space saving feature.RoboBar with hardware and instructions. No Light Rail Kit included, no grow light included. Also unique to the Light Rail brand: Continuous-use endurance, instrument quality, and commercial standards.All Light Rail products are workhorses and include any of the following: Strength of materials, self-clutch drive design for automatic traction control, advanced digital controlled circuitry, sealed precision bearing carrier wheels. Much better yields when our grow lights move because more leaf area is reached with better light, so no hot spots and no shadow patterns. Plus we can cover up to fifty percent more area per grow light, and that's with robotic efficiency. All Light Rail Systems are solidly made in the USA, manufactured by Gualala Robotics. Keep it real, keep it Light Rail. Keep it Real and Always Look for the Light Rail Logo Uniquely Light Rail - The Brand You Can Trust The Light Rail brand is solidly made in the USA for continuous duty, 24/7, and that's year after year. It's the brand you can count on. Precision workmanship and instrumentation makes for the Light Rail difference. You can only get this with Light Rail by Gualala Robotics.