im going to do this with my wristblades make the gaunlet then get two of those poppy umbrllas with the buttons that wen you push the button they spring out. yerh get that and put it onto the gaunlet obviously take of the waterproof bit and the un wanted bars then build round the main bar with plastic make it so it can slide. eventually youll get it that wen you push the buttons itll ping outwards. hope it works for you mate