Features: Consist of premium-grade steel and coated component, this grip enhancer resists wear and maintains shape, ideal for consistent use at homes or in exercise facilities. Features various tension level, this grip trainer enables users to progress smoothly from light to intense, catering to both beginners and experienced athletes. Designed with a user-friendly handle, this grip enhancer reduces hand strain and provide a firm hold, suitable for extended use or relaxation during breaks. Small and easy to transport, this grip enhancer is perfect for use at homes, in workspaces, or while traveling, offering convenience for active individuals. Incorporating quiet spring technology, this grip enhancer operates without noise, making it appropriate for use in quiet environment like shared workspaces or homes with family members. Specifications: Color:Two Elections Dimension:13.4×16cm/5.28×6.3in Component:Carbon Steel Strength range: 5-165KG Package Includes: 1pc Hand Grip Exerciser note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.