Here is the perfect strap-on for the both of you. Perfect for woman-to-woman encounters or that special rear-end experience. Many men love a deep anal sexual thrill and this strap-on can provide that excitement. The hollow dong can also assist men with erection difficulty. This quality strap-on is your key to new and exciting encounters. 6" (15cm) Phthalate-Free Hollow Dildo. Adjustable Elastic Harness. Insertable Length: 6 in. (15 cm), Width: 1.75 in. (4.5 cm), Inner Length: 4 in. (10 cm), Inner Diameter: 1.5 in. (3.5 cm).