Build it taller! This building measurement tool will allow you to measure your buildings from the smallest all the way up to 160mm! 3D printed in color no painting required, ever! The measurement carriage rides along the measurement tower via a gear system. The top of this carriage corresponds to the height measured. Its base fits up against hexagons nicely. Breaks down into 3 pieces for easy storage. Also this listing comes with a tallest building marker!