Class in now in session and the Anal Trainer Set is all you need to introduce your lover to the world of butt plugs and anal intercourse. These plugs are sturdy, durable and built to last. The base of these anal plugs have been contoured for a more comfortable fit during use. You'll get 3 plugs (gradual in size) that will let you ease your way from level to level. The small one is 4.75” overall length, 4.25” insertable length, 1.20” diameter., the medium is 5” overall length, 4.25” insertable length, 1.40” diameter and the large is 5.25” overall length, 4.75” insertable, 1.90” diameter. Since this is an anal starter set, we also recommend that you purchase some high-quality lube, available here, that will help make your use much easier, comfortable and invigorating. Each plug in this kit is made from TPE for ultimate comfort.