From D&D Wiki
|This material is published under the OGL 1.0a.|
Price 28,000 gp; Aura moderate abjuration; CL 11th; Weight 5 lbs.
These shackles have magical runes traced across their cold iron links. Any creature bound within them is affected as if a dimensional anchor spell were cast upon it (no save). They fit any Small to Large creature. The DC to break or slip out of the shackles is 30.
Cost 14,000 gp