Chain of Barriers

Book of Vile Darkness 3.5
By Monte Cook
This item is a +1 Spiked Chain. When commanded with the proper word, however, it expands to become a Wall of Chains. With a second command word, the chain of barriers reverts to weapon form.
Caster Level: 5th; Prerequisites: Craft Magic Arms and Armor, Wall of Chains; Market Price: 29,325 gp; Weight: 15 lb.