Check the listing for details. Troemner 5 LB Cast Iron Calibration Weight With Handle Cast Metal Silver 5lb. Condition: New – Open box. Listed at 19.99 USD. MPN: 5 LB as cast on the face. Item: Cast metal calibration/counterweight with integral cylindrical handle and compact rectangular block design intended for scale placement or counterbalance use. Material/Finish: Cast metal construction with silver/gray painted finish and cast-in raised 5 LB marking on one face. Markings: Raised 5 LB cast into one face; opposite face has an additional raised maker/identifying marking that is partially obscured by the surface finish. Features: Flat base for stable placement on scales, top handle for easy handling, compact profile suitable for industrial or hobby use. Includes one 5 LB cast metal weight as shown; no packaging, accessories, or additional items included.