Rings of this nature continually grant the wearer a +15 competence bonus on checks relating to the skill the ring is tied to. For example, a Ring of Climbing, Improved would grant a +15 bonus to the climb skill. These rings add a bonus to one skill, and one skill only.

Faint transmutatation; CL 12th; Forge Ring, creator must have 15 ranks in the appropriate skill; Price 22,500 gp.