The Humm Dinger Double Dinger is a purple stimulator and erection enhancer made from stretchy jelly. It fits around the base of the penis shaft and includes two removable bullets for added stimulation. Each bullet has a simple on and off control, so you can keep the setup straightforward.

• Stretchy jelly ring fits around the base of the penis shaft
• Two removable 1.125 inch by 0.5 inch bullets
• Easy on and off controls on each bullet
• Each bullet lasts 40 plus minutes

A practical choice for anyone who wants a flexible ring with removable vibration.