From Cloud 9 Pro Sensual Quick Release Loop Cock Ring 2 Pack. Adjustable prolong rings are available in a lasso style. Silicone Lasso Style Cock Ring helps you to increase your erection size and stamina. This simple to use fully adjustable cock-ring has a one button adjustment feature to maximise your erection during intercourse. Produced from strong and splendid silicone for any comfortable feel. Features: quick release button. Silicone lasso style. Adjust tightness during intercourse to boost your experience. Smaller sized travel size. 17