28 mm deep x 24 mm wide (no deflection)., 50 mm deep x 24 mm wide (±15mm deflection)., 28 mm deep x 30 mm wide (no deflection)., 50 mm deep x 30 mm wide (±15mm deflection)., 80 mm deep x 30 mm wide (±25mm deflection).
28 mm deep x 105 mm wide with clip-on-bead., 50 mm deep x 105 mm wide (±15 mm deflection)., 80 mm deep x 105 mm wide (±25 mm deflection).