Reduce eyestrain as you work on your diamond painting project with this cleverly designed light created especially for diamond painting. This slim and lightweight acrylic screen slides easily under your diamond painting canvas, illuminating your project from the back with omni-directional LED diodes with three-level stepless dimming, allowing you adjust the light for optimum working conditions. 18 x 14" (46 x 36cm) with 16 x 11" (41 x 28cm) illuminating area.