Made from Flex-TPR this cocksling/buttplug design creates a locking effect with a thick rubbery tail. Measures 20.25 in. long 4 in. long between between sling and plug 13 in long tail 2 in. long cocksling 4.25 in. buttplug openings from 3.5 to 4.5 in. Usable circumference ranges from 3.25 in. to 6 in.