COLT Vibrating Stud Cock Ring with Micro Vibrator. Vibrating penis ring that gives stimulation for partners. The super smooth and soft silicone ring is super stretchy to suit every size. Features a removable micro stimulator. Prolong ejaculation and keep lengthy-lasting erections with this particular effective ring. Phthalate free, non-toxic materials: Thermoplastic Elastomers TPE ring, Abs plastic, fiberglass stimulator vibrator. 1.2 " diameter ring. 2 " by .5 " stimulator vibrator. Batteries incorporated. 2 watch size to switch on, 4 incorporated. Category: For Males, Rings & Sleeves, Rings. COLT Vibrating Stud is really a registered trademark for California Exotic Novelties. Adult Sex Toys and sexual wellness. Made in the united states