{TAIL ~ An operation pipe} is disposed above the sealing cap in a direction perpendicular to the direction in which {HEAD ~ an operation button} is pushed 
{ TAIL ~ An operation pipe } is disposed above the sealing cap in a direction perpendicular to the direction in which { HEAD ~ an operation button } is pushed
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH