Ugears "Mechanical Box" I DIY Self-Assembly Mechanical Kits For Teens and Adults Superhero Eco Friendly Materials - The

Eco Friendly Materials - The kits are made from renewable woods using the laser-cut process

It's a great educational project as kids can learn about agriculture

PERFECT GIFT: This tank model is a perfect birthday gift

you can unblock it pushing the lever in position 1 (Up) and set both wheels in motion by rotation of the drive gear or the wheel

and imagination

Ugears "Mechanical Box" I DIY Self-Assembly Mechanical Kits For Teens and Adults Superhero Eco Friendly Materials - TheThis pretty little box brings a dash of mechanical magic to your home or office. Push the side lever and the box raises, tilts and opens its lid to reveal the contents. Its a clever way to offer a business card or a fun way to store and show off your favorite trinkets. The kit includes two interchangeable front panels one for easily removing cards and one for keeping small items from spilling out. This Mechanical Box model works out great for your