As if anyone uses rulers in school today, that is unless your in some art/design class, which isn't really doing anything for your social status. But, hey if you're gonna be a geek, you might as well embellish it, so to you I say 'en guarde'.
Made by Pale Horse Design, the Machete Ruler will set you back about $20(US).
Features:Super Limited Edition
Laser Engraved Wooden Ruler
12 Inches of Measuring Violence
Includes Engraved Pale Horse Logo Gift Box