For CBT enthusiasts, sometimes slow and steady is the best way to fully appreciate the unique sensations of scrotum torment. This thumb-screw style ball crusher gives you or your partner complete control over the pressure on your balls. Lock that sack in the vice and twist the screws to raise the hard, unyielding plate. This attractive gun-metal device will slowly squish your balls until you cannot take it anymore. Measurements: Total height is 3.25 inches. Total width is 4 inches. Total length is 2.25 inches. Inner ring diameter is 1.3 inches. Material: Stainless steel. Color: Grey. Note: Includes a free Tom of Finland Collector Card.