Supply Room took place on Thursdays and was performed by Acconci and his companion Kathy Dillon. One corner of the space was screened off by fine green netting hung floor to ceiling; the opposite corner housed drums, cushions, crumpled black netting, and a tape recorder. When the performance was activated Acconci stood behind the green netting, wearing a blindfold. Dillon sat behind the drums. Her voice was audible on a pre-recorded monologue played through the tape recorder, inviting women entering the space to kidnap Acconci and make him their prisoner.