Number of layers:

Medium 37.5 x27x20cm (real standard) stackable single door without wheels

Large 50x 36x 31cm (real standard)

Extra large 60x 38x 35.5cm (real standard)

Big Mac 70x 44x 40.5cm (real standard)

Color:

Layer 1 without universal wheel

Layer 2 with universal wheel

Layer 3 with universal wheel

4 layers with universal wheel

5 layers with universal wheel