landscape-product-data-guide-ottawa-quebec-atlantic-melville-60-slab-2600-1670566520.pdf (permacon.ca)
Unit A
60 x 190 x 380 (mm) • 2 3/8 x 7 1/2 x 15 (in) [Unit A]
Unit B
60 x 380 x 380 (mm) • 2 3/8 x 15 x 15 (in) [Unit B]
Unit C
60 x 380 x 570 (mm) • 2 3/8 x 15 x 22 7/16 (in) [Unit C]
(All sizes are packaged together.)