It looks like you’re visiting from another country. Would you like to update your location to see local content?
Karrot Logo Symbol

Thames & Kosmos Simple Machines STEM Experiment Kit

$17
This STEM experiment kit introduces mechanical engineering with simple machines. It includes components to build examples of pulleys, wedges, screws, inclined planes, and more. Build 26 different models with 132 pieces and 32 manual pages for experiments. Perfect for ages 8 and up!
  • Condition
    New

WHERE TO MEET

SELLER

angelo profile
angelo
Throgs Neck
user score10
0 reviews
0 chats0 favorites14 views

SEND CHAT TO SELLER

Other listings by angelo

Show all

Other listings by angelo

$136

Roman Centurion Helmet with Plume

$28

He-Man and the Masters of the Universe Whiplash Action Figure

$1,800

Car

Popular on Karrot

Show all

Popular on Karrot

$243

The Legend of Zelda Limited Edition Laser Cel Art

$64

Limited Edition Legend of Zelda Phantom Hourglass Cel Art Print

$15

BINNUNE Gaming Headset with Microphone

$10

WHO'S MOST LIKELY TO... A PARTY GAME

$14

Board games variety 🏆

$47

DMES P13-1 Drone with HD Camera and Obstacle Avoidance

$17

Lot of 28 Skeins of Yarn

$209

Traxxas Bandit RC Car

$48

Best Choice Products 10-in-1 Combo Game Table Set

$250

1997 Super Smash Bros N64 Original Cartridge & Circuit Board

$34

Funko Pop! Disney Tinker Bell Vinyl Figure #10

$35

Pokemon Trading Card Game 2026 Pokemon Day Collection

$12

Funko Pop! Vinyl Figures Collection

$60

PlayStation 4 Games Lot

$170

Pokemon Scarlet & Violet Prismatic Evo. Premium Figure

$34

FuRyu Hatsune Miku Figure

$545

Collection of Barry Bonds Baseball Cards

$1,476

Nintendo Game Boy Pokemon Blue Version

It’s easier in the apps
Join our Karrot
Creator Community
Apply