Climax Kegel is the vaginal workout for enhanced intercourse that comprises of 2 durable yet flexible rods (one measuring 6 inches x 1.25 inches and one 5.5 inches x 1.5 inches) that attach to a pressure gauge. Insert either rod and squeeze the vaginal muscles to move the pressure gauge. The easy to read gauge lets you track your improvement with every squeeze. Easy to clean, these pliable rods easily fit the contours of a woman and are phthalate and latex free.