EASE OF USE WITH THE WIDEST MAGNIFIER LENS - GREAT FOR HOBBIES, READING & PROFESSIONAL TASKS: With a rectangular lens measuring 6"� wide by 4.5"� long, with 2.25x magnifying strength, the XL Edition of the LightView Pro Rolling Base allows you the greatest field of vision possible. Gone is the inconvenience of around lens. Read a whole page of your book without moving the lens. See more of your dental patients'' mouths, tattoo customers'' arms etc.HANDS-FREE COMFORT - COMMERCIAL GRADE ADJUSTABLE ARMS HOLD LENS IN PLACE: Standing about 5 feet fully extended, the LightView''s industrial-strength arms hold the lens in place without sagging. Point the lens and light where you need, then use both hands to sew, knit, do medical or dental work, apply lash extensions and other esthetician tasks, etc.THE BEST ROLLING STAND AROUND: 6 WHEELS - Rather than a 4 or 5 wheelbase that is more likely to catch on edges in the floor, the Brightech Lightview Pro XL has a 6 wheelbase for smooth rolling. With a long electrical cord that reaches nearly 53 inches, this wheeled lamp provides extraordinary mobility.AVOID REPLACEMENT HASSLES - MAX DURABILITY THANKS TO GENUINE DIOPTER GLASS & 100,000 HOUR LIFE LEDS - The lens is made of genuine diopter glass - scratch and heat resistant, unlike cheap acrylic lenses. The 9W, 900 lumen LEDs are rated to last 100,000 hours - you can use it 8 hours every single day for 34 years straight.BRIGHTECH''S 3 YEAR PRODUCT WARRANTY: We proudly stand behind all of our products 100%, which is why we offer a full 3-year warranty. If your lamp has any defect or stops working within 3 years, we help you troubleshoot and/or send replacement parts or a whole new product. If any problems arise, please contact us because our number one goal is customer satisfaction.