These are all are extremely sturdy and in each case the top can have a sharp or a folded edge.
Our troughs are fabricated in any dimensions with or without steel balled feet and drainage holes; internal bracing ensures the larger ones do not bow with the weight of soil.
Our raised beds (with no base) are fabricated in any dimensions.
Garden rings in different heights and diameters make a wonderful statement in a kitchen garden.
Fabricated out of 3mm steel.