Twister Arm Trainer,60-100 lbs Adjustable Arm Trainer for Men with Chest Clip Description: Name:Arm Exerciser Size:18*65-68cm/7.08*25.59-26.77in Color:As shown in the figure Material:Thickened core tube+steel spring +NBR foam Product Features: Effective Home Workout Solution - The Arm exerciser boosts upper body strength by 40%, targeting muscles in the chest, shoulders, forearms, biceps, and thighs, allowing you to train efficiently at home instead of the gym. Sturdy & Safe Construction - Built from strong steel and covered with a leather sheath, this muscle-building device ensures durability and safety during intense training sessions. Portable & Space-Saving Design - Compact, foldable, and easy to assemble/disassemble, this exerciser is perfect for travel or small spaces, fitting into bags, car trunks, or office drawers for convenient use anywhere. Customizable Resistance Levels - Adjust the mounting distance of the spring bar and grip to tailor your workout intensity, allowing you to build muscle strength and improve performance according to your fitness goals. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. Package Included: 1 pcs Arm Exerciser