This complete kit consists of two professional pieces of equipment, namely the micro inlaid mirror and engraving vise. The micro inlaid mirror features a large zoom ratio and wide field of view, and the ball vise has an automatic centering jaw system. These two products are ideal for precision work such as stone inlaying and small carving. | Vevor | | Micro Inlaid Mirror 0.7X-4.5X & Engraving Vise, with 34 PCS Attachment, Aluminum Alloy Jewelry Microscope Inlaid Stand | Best Buy