Single box size is 50cm (L) * 40cm (W) * 20cm (H), 
 
Box can be connected and extened in all three dimentions:
Length can be 50cm, 100cm, 150cm…
Width can be 40cm ,80 cm , 120cm…
Height can be 20cm, 33cm, 49.5cm..
Add legs to become raised plant base /flower box
 
Pls send us the dimension requested with or without legspls note for large size or height boxes ( over 150cm and two layers, legs are not recommended)and we will provide a quote.