Dr. Joel Kaplan Support Master Triple Ticklers Increase stamina! Stretchy and comfortable erection enhancers provide testicular and penile support. Made using phthalate free, non-toxic materials Thermoplastic Rubber TPR. Triple Ticklers measures 2.5 inches long by 2.5 inches wide. Always clean before and after use. Dr. Joel Kaplan Support Master Triple Ticklers is a registered trademark for California Exotic Novelties.