The Master Series Mamba Cock Sheath in Black is now available in an extra-large version! This lifelike penis extender is sure to satisfy both you and your lover by providing an increase in size and also prolonging your erection! Simply insert your penis into the comfortable hollow shaft and slip your testicles through the stretchy ring. The extra-large model features raised pleasure nubs on the inside of the shaft to provide extra stimulation for the wearer during use. Enhance your assets and get ready for action with a larger, longer-lasting erection for out-of-this-world climaxes!