This 2-in-1 LEGO® ruler is great for measuring and fun for building! Made from LEGO pieces, the ruler easily converts between 6 in. (15 cm) and 12 in. (30 cm) long and includes both centimeter and inch scales. Kids can customize the ruler to their own design using the included LEGO minifigure and any LEGO bricks of their own. This fantastic fully mountable LEGO ruler is sold with a complimentary minifigure! You can assemble your own 304 or 152 mm ruler with measurements in centimeters and millimeters, thanks to the 28 LEGO multicolor bricks and assembly instructions. Also add the minifigure that will help you control measurements, or unleash your imagination and add your LEGO bricks to customize the ruler. Mount and disassemble as many times as you want. The perfect gift for LEGO fans of any age!