MT STACKER and folding GROOMER A combination of RAKE and PLUCKER. Specially shaped to groom CDC and achieve tangle free wings and hackles. We do have a lot of different stacker available on the market since 100 years… If we look carefully those tools do work under specific conditions: -Should be deer hair or similar stiff hair. -The amounts of hairs are defined. What I create, is a stacker what can accept all kind of hair, furs, fibres, hackles (including soft ones) and that, whatever the amount you want to use. As well the nice thing is that you can benefit all magic tool features/advantages (mixing different colour together or/and different material such as natural fibres and synthetics fibres). So this is a very flexible tool. On top of that, as we often need to clean up fibres tangled, that tool included a groomer and a plucker.