Master Series Golden Claw Head Urethral Plug Bulk. 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 inch in diameter at shaft, 1.5 inches in diameter at head. Material Stainless steel. Color Yellow.