Uniquely designed hollow packer with STP (stand-to-pee) functionalityFull size opening to accommodate any size userPliable and durable design fits snugly into most packer harnessesUltra-Soft premium Silicone packer holds shape during useUltra life-like look and feel with realistic scrotum and perfectly sized openingDimensions:3 x 1.75 in.