ROKR Wind-Up Locomotive Wooden Model Kit

ROKR Wind-Up Locomotive Wooden Model Kit This is a super cool steam Locomotive model 3D wooden puzzle. It has a spring-driven core to achieve full mechanical gear transmission. Build it by yourself and simulate the smooth train movement.   Wood Pieces: 349 Pcs Assembled size: 370mm x 120mm x 185mm Difficulty: 4/5 Assembly Time: 6 Hours   CHALLENGING BUT FUN – The Mechanical Gear wooden puzzle is a fabulous design as home decor and a big challenge for model builders. Crafting requires patience and dexterity, a test of your hands and eyes. Robotime-ROKR mechanical Locomotive LK701 train model is an exquisitely designed 3D Wooden Model Kit. It has the real scene of driving wheels with shafts. With driving spring and gear trains, you can build the gadget all by yourself and make it run by a wind-up.