Buick 1994 Roadmaster Owner's Manual page 111

Convenience Net (Wagon)
A convenience net is provided for the rear of your
wagon to,help keep small loads, like grocery bags, from
falling over during sharp turns or quick stops and
starts.
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The net can be also be hooked as shown so that it lies
flat against the load floor.
The net is not for larger, heavier loads. Store such loads
under the load floor, or on the load floor as far forward
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