Promark PMD Double-Sided Practice Pad, Medium Two practice surfaces: Blue for 'normal' rebound and black for more articulation. Chip-resistant, black epoxy base. Stand mountable with Pro-Mark's PPS Practice Pad Stand Special rubber compound devloped especially for Pro-Mark practice pads Playing surface: 4 1/2" x 8 1/2" Covered by Pro-Mark's exclusive Performance Guarantee