![KELVIN® Economical Build A Better Mousetrap Racer® Kit-84128](https://kelvin.com/assets/images/products/800000/841282.jpg)
KELVIN® Economical Build A Better Mousetrap Racer® Kit-84128
Price: $ 2.99
4.7(326)
The MOST ECONOMICAL Mousetrap Kit Recycle your old CDs and use them as the back wheels of your mousetrap car. This kit includes [2] KELVIN® CD
Bulk Pack of 20 - As Low As $10 Per Kit! Take the next giant leap to understanding physics, mechanics, and design with KELVIN®'s new generation of
![https://kelvin.com/assets/images/products/800000/841870.jpg](https://kelvin.com/assets/images/products/800000/841870.jpg)
KELVIN® Pulley Driven XL Mousetrap Racer™ Bulk Pack-841871
Take the next giant leap to understanding physics, mechanics, and design with KELVIN® Build a Better™ Mousetrap Vehicles. This kit provides students
![https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/800000/841868-kit-top.jpg](https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/800000/841868-kit-top.jpg)
KELVIN® Gear-Powered Mousetrap Racer™ Kit
Bulk Pack of 20 - As Low As $9.75 Per Kit! Although not mousetrap powered, this vehicle teaches the same principles of physics and mechanics as our
![https://kelvin.com/assets/images/products/800000/841879.jpg](https://kelvin.com/assets/images/products/800000/841879.jpg)
KELVIN® Rubber Band Powered Build-A-Better Racer™ Designer B
, Grades 6–12. Speed to excitement with a car powered by a mousetrap. Improve car performance by accounting for friction, mechanical advantage, and
![https://www.carolina.com/images/product/large/750042_c.jpg](https://www.carolina.com/images/product/large/750042_c.jpg)
Carolina STEM Challenge®: Mousetrap Cars Kit
The MOST ECONOMICAL Mousetrap Kit Recycle your old CDs and use them as the back wheels of your mousetrap car. This kit includes [2] KELVIN® CD
![https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/800000/841282_front.jpg](https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/800000/841282_front.jpg)
KELVIN® Economical Build A Better Mousetrap Racer® Kit
Take the next giant leap to understanding physics, mechanics, and design with KELVIN® Build a Better™ Mousetrap Vehicles. This kit provides students
![https://kelvin.com/assets/images/products/800000/841868.jpg](https://kelvin.com/assets/images/products/800000/841868.jpg)
KELVIN® Gear-Powered Mousetrap Racer™ Kit-841868
The MOST ECONOMICAL Mousetrap Kit Recycle your old CDs and use them as the back wheels of your mousetrap car. This kit includes [2] KELVIN® CD
![https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/800000/841282_kit.jpg](https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/800000/841282_kit.jpg)
KELVIN® Economical Build A Better Mousetrap Racer® Kit
![https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/600000/thumbnails/652579_thumbnail.jpg](https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/600000/thumbnails/652579_thumbnail.jpg)
Mousetrap Racers
![https://www.carolina.com/images/product/large/750042.jpg](https://www.carolina.com/images/product/large/750042.jpg)
Carolina Stem Challenge: Mousetrap Cars Kit
Bulk Pack of 10 - As Low As $29.50 Per Kit! Take the next giant leap to about friction, power, and design with KELVIN®'s new generation of Build a
![https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/800000/841877.jpg](https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/800000/841877.jpg)
KELVIN® Double Ball-Bearing Mousetrap Racers™ Bulk Pack
![https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/600000/thumbnails/652414_thumbnail.jpg](https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/600000/thumbnails/652414_thumbnail.jpg)
Mousetrap Racers
, Grades 6–12. Speed to excitement with a car powered by a mousetrap. Improve car performance by accounting for friction, mechanical advantage, and
![https://www.carolina.com/images/product/large/750042_b.jpg](https://www.carolina.com/images/product/large/750042_b.jpg)
Carolina STEM Challenge®: Mousetrap Cars Kit
Bulk Pack of 20 - As Low As $10.95 Per Kit! Take the next giant leap to understanding physics, mechanics, and design with KELVIN® Build a Better™
![https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/800000/841873.jpg](https://kelvin.com/cdn-cgi/image/quality%3D85/assets/images/products/800000/841873.jpg)
KELVIN® Pulley-Driven Mousetrap Racer™ Bulk Pack