The Camera Direct Mount is designed to mount directly to the back or bottom of the camera using the 1/4-20 nut embedded in the case of the camera. The 1/4-20 nut is becoming the industry standard. This mount can be fastened to the tree using a 1" strap or lagbolts. Lagbolts are included. If your camera does not have the 1/4-20 thread size give us a call with your thread size to suit your needs. CamLockbox is willing to swap out the ball and nut mount for the size thread you need. The swap may take a few days for them to make one for your camera and you will have to pay shipping both ways.
The strap in the picture does not come with the bracket. This is shown to let you see that a camera strap may be used mount it to a tree.