● The forearm grip is ideal for increasing finger flexibility, coordination and build strength of the hand as well as      forearm. ● The hand exerciser is ideal for improving strength, power and speed in the wrists, fingers and forearms. ● The grip strengthener is ideal for rehabilitation, recovery and stress relief. ● The hand grips strengthener is effective and comprehensive hand workout kit. ● Comfortable handle and easily adjustable. ● Fit for all hand sizes and people from all walks of life. Specification: - Adjustable Hand Grips Material: PP+TPR - Finger Exerciser Material: ABS - Finger Ring/Hand Grips Ring: Silicone - Ball Exerciser Material: TPE - Color: Black - Adjustable Hand Grips    Size(LxWxH): About 11x15/17x2cm/4.33x5.9/6.7x0.8inch - Adjustable Range: 10-40kg - Finger Exerciser    Size(LxWxH): About 9x7.5x2.2cm/3.54x3x0.87inch - Finger Ring    Size(LxWxH): About 7x7x3.8cm/2.7x2.7x1.5inch - Ball Exerciser    Size(LxW): About 5.8x4.1cm/2x1.6inch - Hand Grips    Ring Diameter: About 6.8cm/2.68inch - Types: Normal, Mechanical - Quantity: 5pcs/set Package includes: If you select 1pc-Hand Exerciser - 1pc x Hand Exerciser Equipment If you select 5pcs-Hand Exerciser - 5pcs x Hand Exerciser Equipment      1 x Adjustable hand grip strengthener (22 – 132lbs)      1 x Finger exerciser (4lbs per finger)      1 x Finger stretcher resistance band (light resistance)      1 x Hand strengthener (50lbs resistance)      1 x Stress Relief grip ball (medium resistance) - 1pc x Storage bag - 1pc x User Manual