Indeed, he settled below the SLR (such as a tripod), and ensures the maintenance of the camera.
thanks to this product, so there are two screw below the unit thus allowing two simultaneous bindings (like a tripod + accessory).
You can simply remove the remains of the wrist to be "freer" movement while being assured by the hand holds.
And in risky situations (crowds pictures in height, sports pictures etc ...) I grip in order to prevent any possible falls of the appliance by jostling or mistake.
So ultimately, I recommend this product because for this small price, this can save your device a deadly shock!
Do not hesitate!