These famous prostate stimulators have an overwhelming reputation for being the best p-spot massagers ever invented. They were scientifically developed to massage the prostate gland and the perineum, which greatly enhances sensitivity and sexual function. The Trident series is ergonomically designed to improve and induce orgasms for men. Made from a firm medical grade plastic that is body safe and completely non-porous, Helix has an angled head and a thin stem for greater pivoting mobility. Helix is larger than the MGX,and is a great option for both beginners and advanced users. The Aneros Trident series features Multi-Axial Motion Architecture which allows greater range of movement of the head, creating a larger variety of sensations for the quickest path to the orgasmic bliss yet. Tabs and arms stimulate Perineum and Kundalini acupressure spots with a unique rocking and cradling effect, producing simultaneous stimulation with increased stability.