Fetish Fantasy Insane Cane. It takes just one crack of this firm Insane Cane for your submissive to know who is in charge. This heavy duty impact rod provides serious playtime punishment with every swing, while the hardcore metal rod ensures that it’s made to play hard and features a lanyard to wear around your wrist for safe and easy handling. Something this bad has never hurt so good! Materials Handle, Rod Stainless Steel, Rod Wrapping Polyurethane PU, Lanyard Polypropylene PP.