Made of strong, durable, nickel-free, and stainless steel, this unique anal plug is compatible with all types of lubricants. The plug consists of one large ring with an adjustable diameter ranging from 2.5 to a whopping 10 centimeters. The 6 smooth rods have small round beads at the end to ensure comfort during use. When fully stretched, it's even large enough to fit your fist through. Each dilator can be tightened or loosened individually using the wing nuts. Clean after use with lukewarm water and a toy cleaner.