This innovative ball sling is designed to help enhance an erection and optimize staying power. This unique ball sling cock ring features a dual hole cock ring with a comfortable ball sling. Designed to fit for a tailored, snug fit without pinching during use. Increase your erection size and heighten sensitivity during sex and solo play with this stretchy cock and ball sling. Included in this pack is (1) ball sling cock ring and (1) over-sized cock ring. Compatible with water-based lubricants do not use silicone based-lubes.