4Fizjo Metal Hand Grip Strengthener, Black, 113 kg

The 4Fizjo metal hand grip strengthener is designed to improve grip strength, develop forearm muscles, and enhance finger dexterity. It is a highly practical tool for regular strength training as well as for rehabilitation after hand injuries.

Key Features

• Resistance: up to 113 kg
• Spring material: steel
• Handle material: aluminum
• Grip: non-slip handles for secure hold
• Design: ergonomically shaped for anatomical fit
• Length: 13 cm
• Color: black