EAST MOUNT Twister Arm Exerciser - Adjustable 22-440lbs Hydraulic Power, Home Chest Expander, Shoulder Muscle Training Fitness Equipment, Arm Enhanced Exercise Strengthener (FullBlack)

[Upgraded Size & Comfort Grip] The new EAST MOUNT Twister Arm Exerciser is expanded to 17.5 inches, helping you maintain proper posture and form during every workout. Redesigned non-slip handles provide a more comfortable and secure grip, ensuring better control and performance
[Hydraulic Power Core – Safer & Smoother Resistance] Unlike traditional spring devices, this arm trainer uses a reinforced hydraulic cylinder that delivers smooth, consistent tension through every rep. With controlled micro-rebound, it protects your joints, prevents sudden snap-back, and ensures long-lasting durability
[Stable & Reliable Structure] Engineered with a heavy-duty steel frame and a safe triangular support design, this home chest expander can handle high-intensity workouts while maintaining maximum stability and safety. Perfect for athletes, fitness enthusiasts, and rehabilitation users alike
[Portable & Easy to Store] No assembly required. Fold it flat with the quick-release buckle and e