K'nex Knex K`Nex - Imagine 25th Anniversary Ultimatebuilders Case Building Kit, Varies by Model

Build beyond and create wow with the KNEX imagine 25th anniversary ultimate builders case. Celebrate 25 years of KNEX with this classic building set that includes 750 classic scale KNEX rods and connectors to build anything you can imagine. The enclosed step-by-step color-coded instructions showcases 50 unique models of varying size and difficulty. Builders can chose to create a sailing ship, fire truck, light house, or design whatever they can imagine! done building? use the re-usable plastic storage case, a flashback to the original case design from the early 1900S, to store your KNEX rods and connectors. Most models can be built one at a time. Recommended for builders ages 7 and older. KNEX is committed to American design and manufacturing and all rods and connectors are responsibly made at a landfill-free, zero-waste facility in hatfield, Pennsylvania.