


🚀 Upgrade your STEM rides with the ultimate CD/DVD wheel spacers!
Doc Fizzix’s CD/DVD Wheel Spacers (20 pack) are flexible, lightweight rubber inserts designed to fit inside standard CD/DVD holes, converting them to fit 3/16" axles. Ideal for mousetrap cars, rubber band racers, and balloon vehicles, these spacers cushion shocks and reduce axle wobble, enhancing speed and distance. Made in the USA, they’re a must-have for any serious STEM project builder.
| ASIN | B01GVXCWBE |
| Best Sellers Rank | #132,679 in Automotive ( See Top 100 in Automotive ) #290 in Wheel Adapters & Spacers |
| Customer Reviews | 4.5 4.5 out of 5 stars (29) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.04 ounces |
| Item model number | SUPP500DF |
| Manufacturer | Doc Fizzix Products |
| Manufacturer recommended age | 13 years and up |
| Package Dimensions | 5 x 5 x 0.5 inches |
S**I
For building mouse trap cars
These are very helpful for building mouse trap cars. They go inside the CDs and you can then put a wooden skewer through it. The kids think they smelled good!
E**R
Mousetrap cars always use your cd adapters!
My class makes mousetrap cars every year. I always need this product for a smooth process.
C**N
Great for light weight cd projects
Held CD, DVD well. Not for heavy loads. Touch of hot glue or epoxy to make them hold strong.
O**F
Great wheel hubs for wheels made from CDs or DVDs
Great wheel hubs for a mousetrap car. They fit CDs/DVDs perfectly and center them on an axel made from a wooden dowel.
M**2
Good for CD/DVD wheels
These work well for building all kinds of vehicles that use CDs or DVDs for wheels.
R**Z
Five Stars
all good
Trustpilot
4 days ago
3 days ago