Amazon Basics Grip Strength Trainer Forearm 5-Piece Set, Black

PACKAGE INCLUDES: Complete 5-piece set with hand grip training device with adjustable resistance, stress ball, finger training device, stretcher, and grip ring ERGONOMIC DESIGN: The contoured shape with textured handles ensures a comfortable grip and secure grip during exercise ADJUSTABLE RESISTANCE: Adjust training intensity to your fitness level and goals to enable progressive strength development VERSATILE: Ideal for strength training, sports conditioning, and stress relief; perfect for athletes, fitness enthusiasts, and everyday use ROBUST CONSTRUCTION: Made from robust materials for reliable performance and long life The plastic parts of the hand trainer to increase grip strength consist of 100% recycled post-consumer polypropylene certified according to the Global Recycled Standard (GRS). The plastic parts of the finger gripper consist of 100% recycled acrylonitrile butadiene styrene (ABS) certified according to the Global Recycled Standard (GRS).