Hey, Dave. I know there are a lot of rulers and I know you haven't all day. If there are way too many rulers to get out by the estimated time frame, no worries. I know a bit nerdy/geeky, but if on my order you're still able to autograph both (you can match it up to my credentials here), I'd be happy to wait longer if necessary. That way you can still get to all those other envelopes. I'll be busy in the meantime with my calculus class.
Keep taking them apart! (: