Now, here is an interesting piece of urethral jewelry.  Especially if you add current from your power box to it, using an alligator clip connected to one on your lead wires.

This claw style urethra insert will stimulate you from the inside out, as each of the ball-tipped arms spreads outward from your head. The tapered tip is round and smooth, with a solid shaft and gold-toned external stimulators. This unique piece of penis jewelry is the perfect piece to top of your cock while enjoying stimulating urethral play.

Measurements: 2 inches in total length, 1.55 insertable, 0.35 (23/64) inches or just over 9mm in diameter at shaft, 1.5 inches in diameter at head

Material: Stainless steel

Color: Yellow