cushion hight

[Pot]

hi guys/girls new to the site, can any one tell me what is the correct hight of the cushion from slate bed to top of cushion

[DeanH]

hi guys/girls new to the site, can any one tell me what is the correct hight of the cushion from slate bed to top of cushion

~39mm
with the contact point to a full size ball (52.5mm or 2 1/16 in) at ~30mm

[Pot]

Cushion Hight

Don't know if you got my reply DeanH, but if you did't thanks again, could't find it on the net any were. Pot