An apparatus and system are disclosed for manipulating soft tissue. The apparatus includes a support member, a plurality of substantially circular voids disposed through the support member, and a plurality of spherical members. Each substantially circular void is positioned in alignment with a substantially hemispherical recess having a concave surface defining a spherical member receiving space. Each spherical member is positioned within a spherical member receiving space and is rotatable within one of the spherical member receiving spaces about an infinite number of axes of rotation. Each concave surface of the substantially hemispherical recess is made from a first material and an outer surface of each spherical member is made from a second material. The first material and the second material are selected such that a static coefficient of friction between the first material and second material facilitates rotation of the spherical members within the spherical member receiving spaces.