Trimaco E-Z Up Magnetic Door Kit 54742Trimaco's E Z Up Magnetic Door Kit helps create a quick, temporary dust containment enclosure. The pre assembled kit includes one sheet of plastic with an attached magnetic dust door and one roll of release tape. The magnetic dust containment door creates a self closing doorway, allowing hands free access. Carry tools, ladders and supplies in and out of the dust containment system without having to unzip and zip like other traditional door kits.