Improve your grip strength with this 5 in 1 Hand Grip Strength Power Trainer Gripper Strengthener Set. Featuring an adjustable resistance, this black gripper is suitable for both men and women looking to enhance their fitness activity. Made with PVC and metal materials, this gripper provides a sturdy grip and can handle up to 60 KG of weight. Perfect for fitness enthusiasts, this gripper is a great addition to any fitness equipment collection.