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Quest 77405 - G74-4W 29mm Composite Motors (2) *** 18 OR OVER AGE VERIFICATION REQUIRED ***
Enerjet G74-4W mid-power motors are single-use composite propellant model rocket motors. These high ..
$40.59 $57.99
Quest 77406 - G74-6W 29mm Composite Motors (2) *** 18 OR OVER AGE VERIFICATION REQUIRED ***
Enerjet G74-6W mid-power motors are single-use composite propellant model rocket motors. These high ..
$40.59 $57.99
Quest 77409 - G74-9W 29mm Composite Motors (2) *** 18 OR OVER AGE VERIFICATION REQUIRED ***
Enerjet G74-9W mid-power motors are single-use composite propellant model rocket motors. These high ..
$40.59 $57.99
Quest 78007 - G80-7T 29mm Composite Motor (1) *** 18 OR OVER AGE VERIFICATION REQUIRED ***
Enerjet G80-7T mid-power motors are single-use composite propellant model rocket motors. These high ..
$27.29 $38.99
Quest 78010 - G74-10T 29mm Composite Motor (1) *** 18 OR OVER AGE VERIFICATION REQUIRED ***
Enerjet G74-10T mid-power motors are single-use composite propellant model rocket motors. These high..
$27.29 $38.99
Quest 78013 - G80-13T 29mm Composite Motor (1) *** 18 OR OVER AGE VERIFICATION REQUIRED ***
Enerjet G80-13T mid-power motors are single-use composite propellant model rocket motors. These high..
$27.29 $38.99
K'NEX Maker Kit - Large, KNX78497
K'NEX Maker Kit - Large - Discover the fun of science, technology, engineering, and math (STEM)..
$119.94 $149.99
K'NEX Intro to Simple Machines: Levers and Pulleys - KNX 78610
Grades 3 - 5 - Build 8 different replicas of real-world models, one at a time with K'N..
$39.99 $53.99
K'NEX Intro to Simple Machines: Wheels, Axles and Inclined Planes - KNX 78620
Grades 3 - 5 - You can build 7 different replicas of real-world models, one at a time, with t..
$39.99 $53.99
K'NEX Intro to Simple Machines: Gears - KNX78630
Grades 3 - 5 - Builds 7 different replicas of real-world models with K'Nex Gears. This e..
$39.99 $53.99
K'NEX Intro to Structures: Bridges - KNX78640
Grades 3 - 5 Build 13 different bridge models, one at a time. K'Nex bridges kit ..
$39.99 $53.99
K'NEX Kid K'NEX Group Set - KNX78750
Grades 5 - 9 The Kid K'Nex group set comes with big, soft, chunky pieces that can be use..
$54.99 $74.99
K'NEX Computer Control STEM Building System - KNX79018
Computer Control STEM Building System - Grades 3 - 8 Build and control K’NEX models using the ..
$399.99 $709.99
K'NEX Education Stem Explorations: Gears Building Set - KNX79318
Ages 8+ Prepare your child for the real world at an early age with the K'NEX STEM Expl..
$15.99
K'NEX Education Stem Explorations: Levers and Pulleys Building Set - KNX79319
Ages 8+ See science concepts in action with the K'NEX Education STEM Explorations Levers ..
$15.99