The 12cm and 8cm diameter massage ball is designed for precision targeting of difficult muscle groups and pressure points in areas like the feet, hands, and neck.
 
The BLACKROLL® Ball is made from 100% recyclable materials and is chemical free, odor free, and water resistant. It can be used on any smooth surface before or after a workout, or even in your spare time throughout a work day—thanks to its convenient size and portability. Over time, the deep tissue massaging effect and myofascial release created by the BLACKROLL® Ball can help reduce knots and muscle soreness, improve balance and flexibility, and help prevent the risk of more serious injuries.
 
Specifications:
Precision deep tissue massaging ball
Diameter: 12 cm (4.72”) or 8 cm (3.14")
Light and portable—use on floor, table, wall
Chemical Free, Odor Free, Water Resistant
Material Type: 100% Recycled Materials
Color: Black