The Plane Walkers Cuffs are a Gray Color, and simply are worn on your wrist. They do help in Quests.
Plane Walkers Cuffs are clothing items worn on your wrists. They have been cursed by shadow shard energy, so they are very powerful but they decrease one of your attributes. It's rarity is Rare. You must be level 24 or higher to wear these. They are Bound. Their origin is Chim Foo. Below is a list of attributes it gives you.