It is double sided where one end lays down a bright yellow highlight and the other end easily erase those highlights when needed.
- Two-piece stackable 21 in balance for grades K-8 to learn about the mass of objects
- Hollow pivot base acts as a knife-edge for balancing hollow center of weighing beam
- Durable, vacuum-formed polystyrene
- Country of origin: China
- Two-piece stackable 21 in balance for grades K-8 to learn about the mass of objects
- Hollow pivot base acts as a knife-edge for balancing hollow center of weighing beam
- Durable, vacuum-formed polystyrene
- Country of origin: China