Pressure-balanced sidepress applies even pressure to the mop head and quickly channels dirty water away from mop. Wave arresting water diffuser reduces spills. Longer wringer handle generates greater pressure. Posi-grip handle, non-marking castors. 26-35 Quart.Integrated hold-areas for a wet floor sign, mop handle and putty knife. Stable base and caster placement increases tip resistance and maneuverability.