Luxon 2 Pack Hand Grip Strengthener Adjustable Resistance 22-110 Lbs (10 - 50Kg) -Hand Grip Exerciser, Strengthen Grip, Hand Squeezer, Forearm Grip, Hand Exercise, Gripper, Finger StrengthenerFeatures: Adjustable, Durable, Hand Strength Exercise Tool Sturdy and robust design 10kg - 50kg adjustable range, You can adjust the strength tension from 10..