Has anyone got a part 63965 handy and able to get some quick measurements? I think the short end of the bar combined with the stop ring should add up to 24 LDU, one full brick height. Currently it comes to 25.5 (of which 7.5 is the ring thickness and the remaining bar length is 18).
For an official usage showing this, see set 21028, step 73. The bar fits fully inside the Travis brick, flush to the top of its hollow stud (underside of the 1x1 plate), such that the 1x1 round brick can still snap on to the bottom.
For an official usage showing this, see set 21028, step 73. The bar fits fully inside the Travis brick, flush to the top of its hollow stud (underside of the 1x1 plate), such that the 1x1 round brick can still snap on to the bottom.