Butt plug with tunnel made of 100% pure silicone.This Buttplug-Tube from Keep Burning has it all. In addition to its filling function a continuous tunnel allows the insertion of toys, fingers and lube.This butt plug with tunnel provides an intense stimulation. The foot of the tunnel plug is oval and thus comfortable to wear.Lubricant is recommended.Total height 11.5cminsertable height 9.5cmouter diameter 5.8cminner diameter 3.1cm.Weight: ca. 230 gMaterial: 100% Silicone