Features: The handheld massage ball features ergonomic arch that perfectly contours to the neck, shoulders, and back, targeting pressures point for effective muscle tension reliefs. with materials, this massage tool offer smooth, non irritating surfaces for safe and long comfort during use. this family friendly massage device for individuals targeted muscle reliefs or anyone needing post activity recovery. portable, it easily fit into daily routines for quick relaxation at office, home, or while traveling. Its deep tissue stimulation helps improve blood circulations while addressing stiffness in multiple body areas, supporting full body wellness. Specifications: Materials: environmentally PC Size: 11.5x10.4x6.2cm/4.52x4.09x2.44inch Color: Light Blue / Dark Blue / Rose Red / Orange / Black / Green(optional) Package Includes: 1PC Full Body massagers note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.