Replace any I-Beam in a structure with a Flexible I-Beam to demonstrate deformation caused by loads.
- 10x Flexible I-Beam #5, 24 cm long
- 18x Flexible I-Beam #4, 17 cm long
- 18x Flexible I-Beam #3, 11.5 cm long
See the Buying Guide for this item's required, recommended, and additional accessories.