New Chest Expander Hand Gripper 5 Springs Muscle Pulling Strength Exerciser Fitness Multi Function Pull Expander Gym Home

Training areas: waist, arms, legs, muscle relaxers, waist and abdominal exercises, head, feet, back, hands, wrists, hips, chest, core, others Function: arm Type of exercise: Strength training Product Description Color: black Material: steel, plastic Size: 39-68 cm Multifunctional chest expander: arm and chest muscle strengthener, gripper, wrist exerciser; three-in-one multi-purpose; Design: 5 high-strength steel springs, adjustable design, full of elasticity, each spring withstands about 147N of pressure, 5 in total 735N; Specifications: Material - stainless steel carbon wire spring and plastic handle; maximum expansion length - 120cm; Application: Portable and easy to store. You can choose to exercise anywhere, including your home office and more.