Wooden dowel hammered into the wall hole for the fasteners, over time, dries out and keeps bad, especially heavy items, such as kitchen shelves. Insert the before driving a small wedge: when the depth of the dowel it, resting in the bottom of the hole, will begin a counter-movement and firmly stuck this wooden tube.
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WITH THE BALL IN THORNS
Old children's ball cut in half and put on garden shears, protects hands when cutting thorny plants.
SHELF-WIRE
Glass shelf very well with the mirror. But to mount glass on glass is not so easy. So usually shelf clips different ways under the mirror on the wall. However the design is not the same....