Brand Name : UOYOTTOrigin : CN(Origin)Material : Composite MaterialModel Number : Finger Gripper Strength TrainerEffect : Bone CareItem Type : Braces & Supportstype : hand yogaModel Number: : Finger GripperBrand Name: : Strong-ToyersFunction: : Comprehensive Fitness ExerciseFinger Hand Grip: : Strength TrainerDrop shipping : SupportFeature:100% new qualityFunction: Finger flexion and extension training device, finger rehabilitationColor: dark green, blue, redSpecifications: 20 pounds, 40 pounds, 60 poundsMaterial: silicone, alloy, clothApplicable scene: fitness equipment, rehabilitation trainingNote:1. Due to the indicator light and display screen, the product will have some errors in the actual product color. Hope you can understand and wish you a happy life2. The different colors of this product correspond to different strengths. You can choose the correct training device according to your needs.Package Included:1 * Finger Trainer