Shackle

The Shackle is an Accessory that grants 1 point of Defense and the effect can be stacked by equipping more. It is dropped rarely by Zombies and Skeletons.

It can be wise to farm this Item from Zombies early on, when Defense is a hard commodity to find, and the Player has no other accessories to fill the slots anyways.

They can be sold to a Merchant for 3 Silver Coins.

Contrary to popular belief, wearing 5 Shackles does not provide a set bonus.