Yonala High Precision 0.01g-200g Mini Digital Pocket Scale with Stainless Steel Tray for Jewelry,Silver,Gold, Medicine, and Cooking Ingredients High Precision Pocket Scale. Durable stainless steel tray. 6 weighting Unit Switch: g/oz/ozt/dwt/ct/gn Item size: 8.2 * 8 * 25cm (3.2 * 3.1 * inch) Package Content:1 x 0.01g-200g Mini Digital Pocket Scale (2 x AAA battery not include)