The mounting device has an elongated body having a wood screw on one end and a (machine screw) threaded hole at its other end. The drift pin mounted in the cross bore provides a handle for screwing the body into a tree or post. The body at said other end has a hexagonal exterior enabling use of a wrench to screw the device into the tree. When the device is mounted in a tree an archer can transfer the container of a "trailer" from his bow to the device, thus freeing the archer to do other things while waiting for his prey to die.