[Second-hand]Proberos@ Power Twister Arm Strength Trainer with Dual-Bar Design, 2 Adjustable Resistance Levels, Foam Padded Grip, Spring Steel Construction for Upper Body, Forearm, and Wrist Strength Training Shopify Made of durable EVA material

Made of durable EVA material for effective cushioning and protection

Its foldable TPU fan blades offer flexible operation with two wind speeds

With a 300-meter spool length

The innovative dual-head design allows both ends to be used efficiently

ELEPHANTBOAT® enhances outdoor safety and convenience while reflecting dependable craftsmanship and eco-friendly design

[Second-hand]Proberos@ Power Twister Arm Strength Trainer with Dual-Bar Design, 2 Adjustable Resistance Levels, Foam Padded Grip, Spring Steel Construction for Upper Body, Forearm, and Wrist Strength Training Shopify Made of durable EVA materialADVANCED POWER TWISTER FOR STRENGTH TRAINING: The power twister is designed with an innovative double bar system, combining durable metal rods and premium spring steel. This innovative structure ensures exceptional resistance and flexibility for effective strength training. Ideal for improving muscle endurance, control, and upper body power, it brings efficiency and safety to every workout routine. MULTIFUNCTIONAL TRAINING FOR FULL UPPER BODY: This