aibileec manuel drinking water dispenser hand press pump for 6 5 gallon bottle aibileec imperfect box condition, box show sign wear, seal broken please check the picture, item may have some fine scratch <br> the water bottle pump <br> is a simple manuel tool to draw water out from the bottle <br> place the pump on top the water bottle hand press few time the water dispense from drinking bottle. <br> compatible for most 3 5 6 gallon bottle screw-top or crown-top 5.5 - 6 cm / 2.16 -2.56" inch. <br> this pump is function as electrical water dispenser but it much more simple dispense water out from bottle <b> do not support 5.3 cm / 2.086 " inch top smaller </b>