Spartan Medical-Grade Constriction Rings improve erection quality by restricting blood flow from the penis, making your erection harder, last longer, and more sensitive. The tabbed wings simplify placement and removal. Spartan Rings are compatible with Spartan Pumps but are as effective as a stand-alone sexual performance enhancer.

• Enhance sexual performance and erection quality without side-effects
• Available in six different tensions ranging from the tightest size A (8 mm) to the widest size F (20 mm)
• Spartan Constriction Rings maintain full tension for at least 50 uses
• Made of medical-grade silicone in the USA
• Unlimited access to our award-winning coaches
• Includes our 60-day Medical Device Guarantee