Table 20.--Retailers and full-service wholesalers' ences for point-of-purchase materials, dimensions prefer- all market areas Dimensions Dimensions First Second Vertical Horizontal Choice Choice Inches Number of Responses 5 9 1 5 7 2 5 8 1 5 11 1 5 11 1 5 14 1 7 11 10 1 11 14 9 3 14 11 2 22 28 1 24 36 1 >24a >36a 2 aTwo respondents wanted "window signs" but were unsure of the dimensions.