If I had only deduct a star must Währe the MB-D12 immediately returned, however worden.Ich you rate this product and not the price about 5 stars. The battery grip is absolutely perfect fit, it wobbles nothing, no noise, it's just the original, so I keep him despite high price. Who runs the photography as a hobby, which probably extends even the cheap replica of another manufacturer, if you really want a handle. Who needs a, (for example, because he has to work with his equipment) then it should already be the original.