K'NEX Education Intro to Simple Machines Gears Set 198 parts to make seven different replicas of real world simple machines STEM Concepts: making wo SKU: 72-1907 MSRP: Was: Now: $50.75 Add to Cart
K'NEX Education Intro to Simple Machines Levers and Pulleys Set 178 parts to make eight different replicas of real world simple machines STEM Concepts: making wo SKU: 72-1905 MSRP: Was: Now: $50.25 Add to Cart
K'NEX Education Intro to Simple Machines Wheels, Axles, Inclined Planes Set 221 parts to make seven different replicas of real world simple machines STEM Concepts: making wo SKU: 72-1903 MSRP: Was: Now: $50.75 Add to Cart
K'NEX Education Intro to Structures Bridges Set 207 parts, including special panels, to build 13 different key bridge types, one at a time STEM C SKU: 72-1901 MSRP: Was: Now: $52.75 Add to Cart
K'NEX Education STEM Explorations Swing Ride Building Set 486 parts, including a battery-powered motor to build a motorized swing ride plus 2 other amusemen SKU: 72-3713 MSRP: Was: Now: $61.25 Add to Cart
K'NEX Education STEM Explorations Levers and Pulleys Building Set 139 parts to build unique, fully-functioning replicas of real-world models: a balance, a wheelbarr SKU: 72-3712 MSRP: Was: Now: $22.20 Add to Cart
K'NEX Education STEM Explorations Vehicles Building Set 131 parts to build seven vehicle models with different power sources: push power, rubber band, win SKU: 72-3711 MSRP: Was: Now: $37.25 Add to Cart
K'NEX Education STEM Explorations Roller Coaster Building Set 500+ parts, including a battery-powered motor to build a real, working replica of a roller coaster SKU: 72-3710 MSRP: Was: Now: $61.00 Add to Cart
K'NEX Education STEM Explorations Gears Building Set 143 parts to build unique, fully-functioning replicas of real-world gear models: a crank fan, an e SKU: 72-3709 MSRP: Was: Now: $22.20 Add to Cart
