This professional silicone ring is designed to enhance hand strength. It features 2 resistance levels (from 32 kg to 36 kg) allowing the gradual development of strength in fingers, wrists, and forearms. The special anti-slip rubber texture and ergonomic design make this tool ideal for climbers, Crossfit athletes, and musicians. It is also useful for physiotherapy and injury rehabilitation. Made from durable, hypoallergenic silicone, it provides a secure grip and is suitable for reducing stress in everyday life.