Category: Gear
Price: 50 gp
Weight: 2 lb
Description: You can look around corners with the angled mirrors in this leather-bound wooden tube. You grant combat advantage and take a -2 penalty to Perception checks while using a crook-eye, but you can trace your line of sight from a square adjacent to you.

Published in Mordenkainen's Magnificent Emporium, page(s) 124.