Designed for those who have used Kegel exercisers before and now need a new challenge, these pleasure balls offer a combined weight of 221g to maximize the effects of your toning and vaginal rejuvenation. Each of the balls has a slimline girth of just 3.75 inches in circumference, challenging even the most advanced kegel ball users. Initially designed to be worn lying down, your muscles tone with continued exercise so you can wear them anywhere, just like Ana. A strong nylon cord connects the balls together, attaching them to a large metal finger loop. The secure construction allows you to use these silver balls for anal play if desired, with the finger loop ensuring the balls cannot travel during wear. Complete with presentation box and supplied with a Fifty Shades of Grey storage bag, the Inner Goddess toning balls are the ideal erotic gift for all women.