I have a Rycote Invision INV-7 shockmount and a Rode boompole. I lost the little screw in adapter that came with the Rycote shockmount. I'd like to buy a replacement but cann't find what I need using Google, at the Rycote website or BH photo website. I'd appreciate someone pointing me to the correct size adapter to buy (doesn't need to be made by Rycote)

