This pocket scales has 300g capacity and 0.01g readability. It offers you multiple weighing four modes (g/oz/ct/gn). Flip-open lid protects the delicate weighing surface. It is an ideal scale of diamonds, coins, gold, jewelry, spice, food, medicine, coffee, etc. Large LCD display with blue back-lit for easy reading. Tare weighing press the TARE key to re-zero the scale. By subtracting the weight of a container to obtain the weight of just the contents. With transparent plastic protective lid and stainless steel platform, this scale is durable and beautiful. It also has the features of over-load indicator, auto power-off and two AAA durable batteries (included). We also can offer 100g/0.01g, 200g/0.01g, 300g/0.01g, 500g/0.01g and 1kg/0.1g scales, and g/oz/gn/ct/dwt/ozt modes scale.