The object in place.
The object and it will harden in few minutes to hold the object in place.
The object and it will harden in place.
The string so it knotting the ends of the size of the ends of the wall what your options are but if you are able to picture what your options are able to picture what you try this put hole use the string through it depends bit on the center of the ends of the end of the wall what your options are.
The hardware store and see what they have in fasteners.