As a complement to my SpiderPro belt I bought this hand strap for my Nikon D800. It is mounted on top of the strap holder of the camera and below with a large screw in the tripod hole. While wearing one slips through a belt and then the actual wrist strap. The belt prevents the camera from a hand may fall, as he sits behind the ankles. The function is good. Unfortunately I can not tell this from the material. The "leather", which is in reality artificial leather, showed after one week during a vacation first signs of disintegration. The top layer peels off gradually and gives a view of the underlying tissue free.
