CAN'T REFUSE THE REASON-This unique SOLID piece features a stainless steel ball at the end is inserted into the anus and the open ring connects to the ropes that you'll use to tie your partner up.-This is ideal for making rope and anal play work together for pleasurable sensations with the anal hook.The way your partner moves when tied determines how the steel ball will move inside of her /his anus !-Great For Beginners, Its Surface Is Quite Smooth, Nice Touch Feelings In Hand, And Convenient To Insert Inside-Enjoy it solo or use it as a perfect couples toy. Enjoy!FEATURES:1.Brand:Jenbert 2.Material:high-quality stainless steel.3.Size: 9.85" ( 25cm) of total length,1.18"(3 cm) Ball Diameter,4.Color:SilverNOTICE:This product is for individuals and couples to use, please note hygiene before and after use.Please allow slight measurement deviation for the data.-Please allow slight measurement deviation for the data.Package include:1 x Steel Anal Hook