Ugears "Safe Kit" I DIY Self-Assembly Mechanical Kits For Teens and Adults smiley The inks used are vibrant

The inks used are vibrant

QR-code to Pocket Model’s Study Guide (the Pendulum Essentials with a description of the mechanism

the model runs forward on all four legs

MECHANICAL MODEL: Eco-Wood-Art Tank is equipped with a rotating turret

It’s a clever way to offer a business card or a fun way to store and show off your favorite trinkets

Ugears "Safe Kit" I DIY Self-Assembly Mechanical Kits For Teens and Adults smiley The inks used are vibrantThis is a real safe with a functional 3 digit combination lock. Build your own safe with a unique lock combination and store your precious things (or candy) in it! An outstanding gift on its own, once assembled, it may serve as a secret gift package, requiring a person to practice some safecracking skills. It is possible to get the right combination by twisting the knob and listening carefully to the clicking sounds (provided the safecracker knows the