ACO ShowerDrain S - distance blocks for metal strip

These distance holders for ACO ShowerDrain S solve for me three problems that i have with the original ones:
* the original ones are too small and dont fit well (assuming the correct ones had been shipped).
* it is too hard to remove the metal bar with fingers only - so one of the distance holders has a handle that is pushed down on one side, so that the other end of the handle rises and can be grabbed with the fingers.
* an additional grid at those distance blocks helps to keep hair from cl