UGears Tyrannosaurus Rex filterable-size-purple-9-kids Using technology that was lost

Using technology that was lost to antiquity until the 14th century

Includes 4 solid steel horseshoes with a baked-on

With a sleek design and contoured fit

Hand-printed with reclaimed inks in our zero-waste print shop

Polished copper accents add a splash of bygone beauty

UGears Tyrannosaurus Rex filterable-size-purple-9-kids Using technology that was lostThis mechanical DIY wooden model of a walking tyrannosaur is driven by a metal spring, which transmits power through a reduced gear, turning the axle that drives the legs. A clever system of links and connections allows this king of dinosaurs to walk on its own two feetthe first bipedal walker in the Ugears collection! An eccentric gear sets the tail swaying in synchronous motion with the legs, helping the dinosaur keep its balance and not fall to the