Showcase cover only (Bottom empty)
Add 3 sides (W,D,H) to find your shopping page.
W + D + H = Below 30cm → Go to Size 1 shopping page
W + D + H = Below 60cm → Go to Size 2 shopping page
W + D + H = Below 90cm → Go to Size 3 shopping page
W + D + H = Below 120cm → Go to Size 4 shopping page
W + D + H = Below 150cm → Go to Size 5 shopping page
W + D + H = Below 180cm → Go to Size 6 shopping page