Product review (5 stars): Heavy duty material
The size was as advertised. It is made with very heavy duty plastic. I bought this for underneath a mini fridge that is roughly 21 x 21 at the base and it works almost perfectly! I bought this tray specifically because of the one flat edge, its perfect for the swinging door of a fridge. This fridge doesnt necessarily leak but its nice to have peace of mind and it props the fridge up nice and level!