This ruler is 3D Printed and similar to one LEGO® made years ago. Measures stud length along the bottom, Brick height along the left side, Technic Arm length along the longer side and measures rods, sticks and axles in the center. Embossed alternating colors and logo stand out well. Has Bricks & Minifigs Logo on front. Great for small purchases, gift items, giveaways, Grand Openings and anniversary gifts. These come with our logo on them, but your name can be added instead. Available FREE when you purchase 100 or more rulers. Or, $50 setup charge and any quantity over 10 units.