{TAIL ~ The diameter} of the beer keg is smaller and spaced from the inner diameter of {HEAD ~ the container} so that the space therebetween may be packed with ice cubes or crushed ice to keep the beer keg cold 
{ TAIL ~ The diameter } of the beer keg is smaller and spaced from the inner diameter of { HEAD ~ the container } so that the space therebetween may be packed with ice cubes or crushed ice to keep the beer keg cold
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH