Brand: PASCO.

New open box item. Single unit ONLY

Item: 250 g rectangular mass weight bar for laboratory balances and physics experiments.

Model / part information: Top surface marked with embossed PASCO logo and 250g as shown in the photos.

Color / material: Silver-tone metal construction with smooth machined top face and cast underside.

Design features: Rectangular bar profile with two parallel grooves on the underside, molded locating tabs at each end, and circular casting bosses on the underside.

Markings: Embossed PASCO logo and 250g weight value on the top face; additional casting marks on the underside.

Packaging / included components: Includes one PASCO 250 g mass weight as pictured; no box, paperwork, or additional accessories included.

Intended use: Calibration mass for classroom balances, physics labs, and scale calibration; confirm compatibility with your equipment before use.