STUDCOLLAR-QUADRA-CAGE consists of four solid stainless steel metal rings welded together to form a cage. In fact there are six rings in total. Twin welded rings are used for the largest hole and the one that the penis fits through. Please note that ALL of the specified measurements are for the inside diameter. The rings are approximately 4mm to 5mm thick. The finished product is perfectly smooth and it looks really, really very impressive. Please see product photograph and visit our web site.

STUDCOLLAR-QUADRA-CAGE may assist in erection problems caused by diabetes, high blood pressure, medication side effects for high blood pressure, heart medications, sleeping pills, antidepressants, worry, concern, stress, etc, etc. These problems are more common in older men but can affect men at any age and at any time in their lives. Wearing a STUDCOLLAR-QUADRA-CAGE gives increased confidence which can lead to a longer lasting and harder erection.

It is vitally important to choose the correct size. STUDCOLLAR-QUADRA-CAGE is supplied in three sizes.

STUDCOLLAR-QUADRA-CAGE ensures there is no ‘pinching’ between the rings as they are welded into one item. Individual rings can cause pinching and do not have the same look or ‘feel’ as STUDCOLLAR-QUADRA-CAGE. It is not advisable to wear STUDCOLLAR-QUADRA-CAGE with an erection for more than 30 minutes.