{HEAD ~ The article} comprises a proximal end, distal end and a central section having at least one connection mechanism appointed to receive {TAIL ~ the interchangeable attachment} 
{ HEAD ~ The article } comprises a proximal end , distal end and a central section having at least one connection mechanism appointed to receive { TAIL ~ the interchangeable attachment }
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 TAIL TAIL TAIL TAIL TAIL TAIL TAIL