... tray, mop tray, bucket.2. Aluminum stick can be longer and shorter3. Combine upper tray with mop tray, step lightly and its easy to ... the stick move up to down.7. Keep the mop upright in spin d rayer and step the treadle to wringdry the ... -saving convenience, quick drying and more secure; New type of mop head design, can be arbitrary 360-degree rotation, uniform clean, easily get ...