Do you have a dad or grandad that just love a good puzzle? This lovely build your own locomotive kit is sure to keep them entertained for a while as they try to build their very own steam train! The kit comes with everything they need to build their realistic wooden train and features a representation of the iconic walschaerts valve gear that's synonymous with victorian era steam trains it even comes with realistic gears, cogs and driving springs that actually will help the train move along once built! Product details lk701 locomotive realistic design wind up gears drive the model, and it will move along 349 wood pieces weight 1.5 kg comes with accessories, metal spring, plastic, plywood ages 14 assembled size 370 120 185mm package size 357 235 46mm