Academy Da Vinci Leverage Crane

This model - "Leverage Crane" consists of a system of levers, gears, wheels and ratchets that transfer linear energy into rotational energy driving a winding mechanism used to lift a heavy object, in this case a ball bearing incased in a plastic cube made to look like a large weight.

Features:

- Plastic model kit (unassembled)
- Skill level: Ages 14+
- There are 33 pieces, including a length of thread to tie the weight to the winding shaft
- The parts are moulded in two colours, black and brown
- The black parts simulate those made out of metal and the brown ones have a nice woodgrain pattern moulded into them
- Includes step by step instructions
- No glue, paint, tools or batteries are necessary

This kit is a detailed scale model for hobbyists. Glue and paint sold separately. Contains small parts. Actual product may vary slightly from the pictures shown.