How do you mangage to get those caps back on?  I've and several othres have tried, have went threw two sets trying..snaing them down to go in with out the peg still doesn't get  snug fit...any help here would be appreciated.  On a second question, what is the proper name of the end piece that fits into both pieces to snug them in and are also clear to reflect the led on the ends of each arm. Are they avaiable?  Thanks in advance.

Rob

How do you mangage to get those caps back on?  I've and several othres have tried, have went threw two sets trying..snaing them down to go in with out the peg still doesn't get  snug fit...any help here would be appreciated.  On a second question, what is the proper name of the end piece that fits into both pieces to snug them in and are also clear to reflect the led on the ends of each arm. Are they avaiable?  Thanks in advance.

Rob