For a hardcore hard on, there’s no better erection enhancer than the triple helix Cock Cage. Designed to fit around your cock and balls, this will harness your erection and keep you up as long as you please. Easily sized to fit your penis, it also features a quick release system to let you down when you’re ready to call it quits – but not a second before! Trim-to-fit quick release 3 ring erection enhancer Rubber 2”/5 cm (small ring) 2.25”/6 cm (medium ring) 2.5”/6 cm (large ring)