For cast simple metal articles such as jewelry and small sculpture in sand. Preparation of the sand mold is simple and quick and the original pattern or article can be used over and over. The set contains all necessary items (except a melting torch); parting powder, 5 lb. can of sand, crucible, crucible tongs, borax, asbestos-free pad, casting flask (horizontal or vertical fill) measuring 4-3/4" H x 3" W x 2" D and manganese bronze casting metal. Shipping weight 10 lbs.