45 face width-transparent color 45 face width-solid white 50 face width-transparent color 50 face width-solid white 55 face width-transparent color 55 face width-solid white 60 face width-transparent color 60 face width-solid white 65 face width-transparent color 65 face width-solid white 70 face width-transparent color 70 face width-solid white 75 face width-transparent color 75 face width-solid white 90-side widened version-transparent color [double steel pipe reinforcement at the bottom of each layer]] 90-side widened version-solid white [double steel pipe reinforcement at the bottom of each layer]] 100-side widened version-transparent color [double steel pipe reinforcement at the bottom of each layer]] 100-side widened version-solid white [double steel pipe reinforcement at the bottom of each layer]]

1 layer [without wheels]] 2 layers 3 layers 4 layers 5 layers