Description: 【Adjustable Resistance】: This Twister Arm Exerciser features an adjustable resistance up to 200kg, allowing you to customize your workout intensity for optimal arm and chest muscle development 【Versatile Training Tool】: Suitable for both men and women, this Shoulder Muscle Training Fitness Equipment is great for enhancing arm strength, improving chest muscle, and aiding in recovery exercises for the elderly 【Sturdy Construction】: Made from quality carbon steel, ABS, and nylon materials, this Arm Exercise equipment is designed to withstand rigorous workouts while ensuring long time durability 【Compact Design】: With a height of 42 cm/16.5 inch, this Chest Expander is compact enough to fit into your home gym setup or be easily stored when not in use 【Universal Design】: The Chest Exerciser is suitable for both men and women, this versatile equipment is also ideal for seniors looking to maintain improve their physical fitness Package Includes: 1 Arm Exerciser