Rectangular Plastic Box with Rider/Forceps, Each

Details:

This set includes one each of 1mg, 5mg, 10mg, 50mg, 100mg, and 500mg weights; two each of 2mg, 20mg, and 200mg weights; a rider; forceps; and a rectangular plastic box. It is also available as a set without forceps in a round plastic box. Riders are also sold separately. Weights below 50mg are made of aluminum, while those above 50mg are made of brass with a nickel coating.