For those focused on wrist and forearm development, the wrist strengthener is a must-have. Incorporate it into your strength training regimen to target specific muscle groups. The ergonomic design ensures a comfortable grip, allowing you to perform multiple repetitions without discomfort. It's also great for rehabilitation exercises following an injury. Features -Color:Black -Material:Aluminum alloy, steel -Size:13.00X11.00X3.00cm/5.11X4.32X1.18in -Size:9.00X2.50X2.50cm/3.54X0.98X0.98in -Size:19.80X15.00X0.20cm/7.78X5.89X0.08in -Sturdy metal design: made from durable metal, this hand gripper is designed to endure extensive use, providing a reliable solution for hand and arm strength training. -Adjustable tension: the adjustable tension feature allows for a DIY workout experience, accommodating various strength levels and training goals. - hand exercise: this hand exerciser offers exercises that target grip strength, finger dexterity, and wrist stability, ensuring a wellrounded hand workout. -Userfriendly: its straightforward design makes it easy to use, allowing individuals of all fitness levels to benefit from its hand strengthening capabilities. -Great for athletes: this hand gripper is good for athletes and fitness enthusiasts looking to enhance their hand and arm strength, crucial for peak performance in sports Package list: 1set storage bag + sponge cover - black handle 150LB tension grip