This compact loupe features powerful 10x magnification. It is great for craft work, fine detailed work, jewelry, and watches. You can use it to expect antique markings, coins, and many other items. The loupe has a swing-away chrome plated cover and includes a plastic storage case. The dimensions of the loupe are 1-1/4" x 7/8" x 3/4" and the dimensions of the plastic case are 2" x 1-5/8" x 7/8".