Robotime - Alchemy City, Mechanical Marble Run, w/Automatic Ascent Set RC4ZRTR0027 This Large-Scale 1/16 model recreates

This Large-Scale 1/16 model recreates the current stalwart of U

Other helpful items needed: Body Scissors

Heat treatment

ABEC 3 Rubber Sealed Ball Bearings: The "ABEC 3" rubber sealed ball bearings ensure smooth and efficient operation

Robotime - Alchemy City, Mechanical Marble Run, w/Automatic Ascent Set RC4ZRTR0027 This Large-Scale 1/16 model recreatesBuild a glowing mechanical city where marbles race through shimmering towers and mirrored bridges. Gears turn, lifts rise, and lights react to every sound, transforming each run into a hypnotic show of motion and color. With its futuristic design and seamless gear system, Alchemy City is both a challenge to build and a spectacle to behold a kinetic skyline powered by your own hands. Features: Sound Reactive LEDs: Seven light boxes and 120+ patterns