Listed capacities vary by style: magnetic holders in the results support up to 17 pounds, while freestanding steel shelves are shown to hold up to 15 pounds.
It varies by model: some require adult assembly with tools (included or specified), while others advertise quick, tool-free setup that can take about a minute.
Features include dedicated lid holders and straw storage compartments, hooks for hanging accessories, and included blank labels or identifier slots for bottles and compartments.
Common stability features include non-slip feet, grooved shelving to prevent rolling, strong magnets or secure mounting for fridge/cabinet attachment, rounded powder-coated edges for secure contact, and protective silicone rings on drainer units.