The Oxsling is reinforced with a thick ring that will push your scrotum down and away from your body. The soft material and multi-ring design gives you the feeling of a hand gently squeezing you. This versatile shape allows you to wear this product in a few different ways for a different fit and feel. Wear the smaller ring facing downward for a tighter fit on your scrotum or flip it towards your body for more pressure. Made from silicone. Main hole circumference: 10.16 cm, Shaft hole circumference: 8.89 cm and Ball hole circumference: 10.80 cm.