Are the dimensions 12Wx18Dx24H? It doesn’t specify the them well.
By the looks of it, I’d say your assumption is correct.
From another website:
Front drawer storage: 6.5"W x 14.5"D x 2"H Materials: MDF, Particle Board, Laminate Dimensions: 18"L x 12"W x 24"H Weight: 20 lbs