California CS-501 Sponge Hand Spring is a useful tool for strengthening hand and wrist muscles, increasing grip strength and reducing stress. 

• Brand: California
• Type: Hand Exercise Spring
• Condition: New
• Model: CS-501
• Material: Foam Handle, Steel Spring
• Quantity: 2pcs (Vacuum Packed)
• Color: Red / Black
• Weight: 320 g

The hand spring has a design with sponge in the handles. This provides a more comfortable grip during exercise and prevents irritation of the hands.

The steel spring inside the product creates resistance and ensures that the muscles work. A quality steel spring maintains its durability in long-term use.

The hand spring has a small and portable structure. In this way, you can exercise whenever and wherever you want.

The hand spring specifically targets the hand and wrist muscles and strengthens them. This can increase performance in daily activities or while doing sports.

Regular use of a hand spring can increase grip strength. This is especially important in weightlifting or other sports.

Squeezing and releasing a hand spring can help reduce stress. This can provide relief, especially in busy work schedules or stressful situations.

Made in Turkey.