RumbleRoller Massage Ball Original Beastie

The Beastie is an aggressive massage ball. Use them to dig deeper into a troublesome area, or to work with greater detail on smaller muscles – e.g. those of the forearms and calves. ADVANTAGES: Optimal bump spacing. Available in 2 firmness levels. Won't permanently deform. Won't absorb sweat. Detachable, multi-function base. Latex-Free and Phthalate-Free. 3.0" Diameter. Uniformly-spaced, high-profile bumps for the deepest possible muscle penetration. Precisely engineered bump flexion. Tactile, high-friction surface for maximizing shear forces. DETACHABLE BASE: The detachable base is more than just a place to park your Beastie when you're done using it. It's a fundamental, patent pending part of the Beastie system, and it provides these distinct benefits: Elevation - The Base elevates the Beastie an additional 1/2" above t