Multifunctional Rally Grip Household Fitness Spring Rally Chest ExpanderDescription:1. Professional gym exercise chest puller expander fitness slider 5 spring portable adjustable resistance 2. This handle pulls the exerciser for easy gripping, which is an excellent way to improve health and increase strength. You can use this to pull your wrist ball in different ways3. Removable spring for perfect and performance training, customizable resistance4. Equipped with five springs is very durable, will last very long and easy to carry5. For beginners, there are multiple springs in the middle, and the spring bust expander can be detached and can be reorganized to reduce the tensile strength.6. A variety of use combinations, dual-use, three-purpose design, convenient and affordable.Product Specifications:Product Category: RallyMaterial: spring steel, plasticSpecifications: 69 * 32cmColor: black redFeatures: Multi-functional combinationPackage:1 * Spring Rally