Features: Enhancing grip strength and finger flexibility with this 5kg capacity SEBS grip trainer with adjustable resistance level for progressive hand workouts. The ergonomic star shape ensures even pressure distribution and comfortable hand contact, outperforming traditional hand exercisers. Ideal for athletes, office workers, and rehabilitation patients seeking portable hand therapy or muscle recovery solution. Small design fit effortlessly in bags for outdoor training during travel, work breaks, or home fitness routines. Craft with SEBS, this grip strength ball withstands intensive daily use while promoting safe family fitness activity. Specifications: Component: SEBS Length: Approx. 3.15inch(8cm) Color: Blue/Yellow/Pinkness/Green/Orangeness Applicable Scenes: Grip Training, Fitness Equipment Package Includes: 1x Grip Trainer note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.