Heavy Metal Hand GripperProduct Weight - 190 GramPack of 1Extra Strong Machined Steel Spring: The core of the exerciser is a high-tension steel spring, engineered for durability and resilience. This spring provides consistent resistance, allowing users to progressively build strength over time. Its machined construction ensures precision and longevity, even under repeated use.High-Quality Solid Metal Handles: The handles are made from solid metal, offering a lightweight yet sturdy grip. This material choice enhances the tool's portability while ensuring it can withstand significant pressure without bending or breaking.Knurled Design: The handles feature a textured, knurled surface that provides an excellent grip by increasing friction. This design prevents slipping, even during intense workouts or when hands are sweaty, ensuring safety and control.Metal Ring Design: A Metal ring encircles the handles, adding an additional layer of non-slip protection. This feature enhances comfort and stability, making it suitable for users with varying hand sizes or those prone to slippage.