Finger Picks

Price (Item Level): 500 gp (3rd)
Body Slot: Hands (embedded)
Caster Level: 5th
Aura: Faint; (DC 17) transmutation
Activation: —
Weight: —
With a faint click, a series of slender wires, probes, and picks slide from the tips of your fingers.
These delicate, intricate tools function as masterwork thieves’ tools that grant an additional +2 bonus on Disable Device and Open Lock checks, for a total bonus of +4.
Prerequisites: Craft Wondrous Item, knock.
Cost to Create: 200 gp (plus 100 gp for masterwork thieves’ tools), 16 XP, 1 day.

Source: Forge of War