Question about Gardena RollUp

The mounting plate dimensions are 11 cm in width and 30 cm in height. This information comes from a customer question about the Gardena RollUp wall bracket on Galaxus. Note that another user measured the distance from the top holes to the bottom hole as 31.5 cm, which is slightly different. The bracket has 3 holes for screw fastening, with the two upper holes spaced 11 cm apart.