Syron is a special toy in that he is moulded off the cock of Porn Star Sam Syron.He's got a long thick dick with plenty of veins for you to feel as you take him deeper into your ass and a perfectly tapered head to make sliding him in your hole a breeze.He'd like us to tell you that the XL is original size and we had to scale down the rest but we'll let you decide which one feels best up your ass.SizeSmallMediumLargeXLTotal Length CM21.5273237Total Length IN8.4610.6312.5914.57Insertable Length CM19.5232731Insertable Length IN7.689.0610.6212.20Circumference of Head CM141619.523Circumference of Head IN5.516.307.679.06Diameter of Head CM4.465.096.217.32Diameter of Head IN1.752.012.442.88Circumference of Middle CM17192326Circumference of Middle IN6.697.489.0510.24Diamter of Middle CM5.416.057.328.28Diameter of Middle IN2.132.382.883.26Circumference of Bottom CM16182225Circumference of Bottom IN6.307.098.669.84Diameter of Bottom CM5.095.737.007.96Diameter of Bottom IN2.012.262.763.13Suction Cup CompatibleNoYesYesYesSuction Cup SizeN/ASmallSmallLarge