STEM LAB by UGears UTG0088 Arithmetic Kit Caboose Hob-Bits tools include wrenches

Hob-Bits tools include wrenches

as well as finished items

6-30233 Pennsylvania Flyer Remote Set

4V 7-cell NiMH battery (1))

Painted Left Wing: Carbon-Z T-28

STEM LAB by UGears UTG0088 Arithmetic Kit Caboose Hob-Bits tools include wrenchesSTEM LAB by UGears UTG0088 Arithmetic Kit Assemble the Arithmetic Kit and discover how the Mechanical Addiator and Mechanical Multiplier work. The model kit comes with a QR code to the study guide about the mechanisms, the principal of their working, the main characteristics, formulas. It also includes interesting assignments. Dive into augmented reality and look at how Mechanical Addiator and Mechanical Multiplier work. Interact with the models via a