The National Public Seating DY-86 stacking chair dolly was specifically designed for use with the 8600 series padded stacking chairs. This chair truck is angled perfectly to allow a maximum stack capacity of 20 chairs. The frame is constructed of heavy-duty 11 gauge steel and is small enough to fit through a standard doorway when fully loaded. This stacking chair truck comes equipped with 2 fixed and 2 swivel casters that are 3" in diameter which make it easy to move around.