I ordered this ball head in December, after the first head of another company (Swiss Arca) was not compatible with my Schnellwechelplatte. Here there are no problems and the plate sits properly. The delivery was very quick, and the head is processed excellently. More you can not ask for his money. Nice finish, grip screws for locking are smoothly and keep still perfect.
The 2 dragonflies are virtually a round the head align horizontally, and a second for vertical shooting. The degree of adjustment is clearly legible and the head can be turned clean
