Take strap on sex to the extreme with the Fetish Fantasy Extreme Hollow Strap on. This heavy duty hollow strap-on features a 12 inch long, 2.5 inch thick phthalate free rubber dong, held in place by a steel o ring and leather harness. The comfortable leather harness easily adjusts to fit most sizes, while the durable metal O rings hold everything together. A long hollow plastic tube, measuring 1.5 inch in diameter, is placed inside the rubber dong, making it perfect for both sexes to wear. Anyone who says size does not matter hasnt experienced this massive strap on.