Get caught in a wormhole with this frighteningly hot alien stroker! Made out of soft and squishy TPE this purple stroker has a hole with a taloned entry! Inside the stroker are rows of textured ribs grooves and nubs to drive you crazy as you dip yourself inside and enjoy pumping into the tight hole. Control the pressure and suction by using the silicone plug at the base of the case. Keep it in and each pump will add a little pressure and suction for a tighter squeeze! Remove the plug to release it.The case is open ended once the plug is removed so that you can easily rinse and let the water run through it. For an even more thorough clean up process remove the stroker sleeve and wash it separately before letting it air dry. Place the cap on top once the sleeve is reinserted to keep it free of dust and debris.Use only with water-based lubricants. Measurements: Case: 8.7 inches Length x 3.5 inches Width.Insertion depth: 7.25 inches.