Merach MERACHFITNESS Twister Arm Trainer

• Amazon now offers the MERACHFITNESS Twister Arm Exerciser at $25.99 (list price $49.99) with promo code RYGE7C2Y.
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: To work your arms and shoulders at home without cluttering your space with bulky equipment, this one unit is all you need. The hydraulic cylinder features a protective shell and a resistance gauge, so it won't leak oil easily and keeps your fingers safe. Resistance is adjustable from 22 lbs to 440 lbs, making it easy for both beginners and pros to find their ideal setting. The handles are made of non-slip PU material, so your palms won't get sticky even during long sessions. With a bottom clip, you can fold it up and tuck it into a cabinet or take it to the office without taking up much space.