I am pretty sure that the RL60 ones are the same, but perhaps someone else can confirm. RL60 floor stand part number was 8960187 - these are also used for RL45. These bargains on eBay don't specify which model, but perhaps you could ask the seller to measure or look for a part number label (there may go quickly once I have highlighted on here!) Some black hammerite would bring them up a treat:  I have no connection to either of the above sellers - I just spend too much time surfing for bargains!