Anyone have a pair of Thule Square Load Bars I could borrow or buy?

Just need them for the week of 5/9 - 5/16

They need to be 50" or longer. Mine are 46" and I'm coming up short on the vehicle I'm trying to transfer my rack to.

I have a pair of lightly used Rampage 29er tires to trade.....or possibly a 6 month old cat, if he doesn't stop tearing up my apartment.