NEW Black Cutout Accordion Back Pad Width (33cm / 13in) Length (29cm / 11.5in)

Width: Measured from widest part of back pad
Length: Measured from top to bottom of back pad

A - 11.25 inch (28.5cm)
B - 13 inch (33 cm)
C - 11.5 inch (29 cm)
D - 11.5 inch (29 cm) Button to Button
E - 12.25 inch (31 cm) Button to Button
F - 6.5 inch (16.5 cm)
G - 1.75 inch (4.25 cm)
H - 3.25 inch (8 cm)
I - 2 inch (5 cm)