The KELVIN® Long Island Structure Tester can be used to test Bridges, Towers and Booms. It complies with the specs set forth by the Science Olympiads. The unit is solidly welded, completely assembled and sold at a low cost. Includes frame, bridge support, boom testing system, bucket, hook attachments and instructions.
Free Bonus! A Class Pack of Balsa Wood Bridge/Tower Parts with Glue, Enough for 24 Students – a $75.00 Value!