LUMAGNY 3x/5x 3.5 Rimless Lens Magnifier endowed with a patented Roller Ball Design model number MP-13938. This aesthetically appealing magnifier is a fusion of functionality and allure. The lens crafted from high-quality distortion-free acrylic measures 3.5 (8.9 cm) in diameter and presents a dual power of 3X and 5X magnification. This ensures a pristine enlarged view of fine details making it a delightful tool for reading hobbyists or any detailed examination. The handle cloaked in a sophisticated gray is ergonomically designed ensuring a comfortable grip during prolonged use. The magnifier s unique roller ball on/off switch housed in the handle introduces a novel way to control the LED light. The LED light ingeniously located within the roller ball allows users to not only toggle the illumination but also shift the position of light across the lens rendering a customized lighting angle for optimum clarity. The overall dimensions of this model stand at 9 5/8 x 3 1/2 x 1 1/16 (24.45 x 8.89 x 2.7 cm) making it a compact yet powerful tool. Whether you are a passionate reader a coin collector a jewelry appraiser or someone with an eye for detail the LUMAGNY Rimless Lens Magnifier with its patented roller ball design is your gateway to a clearer well-lit view of the minuscule wonderlands.