Size: small:38 * 16 * 29cm (L * W * H)

big:   42*16*34cm    (L * W * H)

Use: put 5 bottles of long air tank on the upper layer (measurement size in the upper layer: 35 * 27 * 8CM)

Lower layer card type furnace (measurement size in the lower layer: 35 * 27 * 8CM)