Supremely versatile with its completely adjustable, fantastically manageable design, the Mack Tuff Adjustable Cock Tie in premium silicone can be worn however desire dictates- from simple base-of-the-penis constraint to cock and ball constriction, even as a testicle-tugging ball stretcher. Opening up wide via sturdy plastic hardware to fit around any size, the Mack closes as loosely or snugly as needed. In skin-safe, ultra durable and pleasurably temperature-receptive silicone, this Tie cleans quickly and easily in warm soapy water or with a good toy cleansing fluid- always choose a great quality water-based lube to enjoy in combination, silicone based formulas should be avoided, as should contact with other silicone toys and products. Total length looped is 4.9" (12.5cm), with infinite adjustments of circumference possible.