At least one catch is mounted to one of {HEAD ~ the exterior surface} of the lid and {TAIL ~ the exterior surface} of the side wall of the housing 
At least one catch is mounted to one of { HEAD ~ the exterior surface } of the lid and { TAIL ~ the exterior surface } of the side wall of the housing
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH