I'm Nick: "Take all of Nick – thinner at the tip for slow entry, widening to a 3.8-inch shaft. Flexible core lets you hammer hard. Flared base secures in harnesses or for solo pounding." Specifications Parameter Details Features Coloring of the glans Function Strong suction cup Color Complexion Material TPR Noise Level - Power Type - Charging Time - Run Time - Packaging method Privacy packaging Package Included Product *1,Instruction manual*1