Puzzle Model - Tug Boat Tube Whether you're interested in the

Whether you're interested in the mechanism that makes mechanical clocks tick or the element that keeps metronomes steady and musicians in tempo

this puzzle works as a fully functional safe

SALE – Weather Beaten Natural Colored Wooden Ship’s Wheel Clock for the Wall – Flat Wheel has a Battery-Operated Clock in the Center With Large Floating Black Hands – Give that Shipwrecked Look to Nautical Décor While Bringing Something Useful Aboard

you can see four pistons realistically moving under the folding hood

Size: 20"W x 7"H x 1"D

Puzzle Model - Tug Boat Tube Whether you're interested in theSitting quietly on the dock while tugboats chug on past is a favorite pastime for so many people. Theres something special about watching those small, determined vessels cut through a calm harbor, with or without another boat in tow. The only thing missing from that peaceful experience is being able to see how the tugboat works from the inside. The UGears tugboat model kit gives you a hands on opportunity to enjoy some of that maritime spirit at home.