Wa Wabbit's Warren Key

 is a key.

Obtaining

 * Crafted by a Handyman (level 80) from
 * 5 Manganese
 * 5 Copper
 * 3 Skeleton Black Wabbit Headband
 * 1 Gwandpa Wabbit Hairs
 * 1 Cawwot
 * 1 Wa Wabbit Hair
 * 1 Wo Wabbit Hairs