This professional silicone ring offers the ability to boost hand strength. It features 2 resistance levels (from 27 kg to 32 kg) in the same ring, allowing for gradual development of strength in the fingers, wrists, and forearms.

The special non-slip rubber texture and ergonomic design make this tool ideal for climbers, Crossfit athletes, and musicians. Additionally, it is useful for physiotherapy and injury rehabilitation.

Made from durable, hypoallergenic silicone, it provides a firm grip and is also effective in reducing stress in daily life.