💪 Elevate Your Workout Game! Crafted from double-layer alloy steel for unmatched durability. Compact design with easy storage and portability for your active lifestyle. 191 resistance levels for a tailored training experience. Adjust resistance effortlessly from 10-200kg with a simple knob twist! Innovative triangle structure ensures a secure workout every time. Safe fitness design 10-200kg adjustable resistance Stable triangle structure The PROIRON Twister Arm Exerciser is a versatile fitness tool designed for serious strength training. With adjustable resistance ranging from 10-200kg, a durable double-layer steel construction, and a stable triangle design, it ensures a safe and effective workout. Ideal for home use, this compact equipment is easy to store and carry, making it perfect for fitness enthusiasts on the move.