ordered from vw heritage  and sat in the shed a long time and were not the right ones when I needed one.
113 609 721 part number, one is opened one still sealed in the bag were supposed to be 72 beetle ones but they are to short so need a early short shaft box their site says early 50's as there is no letter on the part number were £12 each so £10 the pair can take to stoneleigh show or postage £4.