Nelson Vergel
Founder, ExcelMale.com
Some men do not know about many of the new designs of cock rings that really help enhance erections and thickness of the penis. Here are a few made of different materials. Some guys like metal ones but I have found them uncomfortable. I like the ones made with neoprene or silicone. They are better to put one once you have an erection or when your erection is starting to fail you. Be careful about not pulling pubic hair when you put in one since it is not a fun feeling. Shaving or trimming around the base of the shaft is suggested.
Cock rings on amazon