(50-60mm down from top is a suitable distance). Once again, be careful not to pierce through the front of the frame etc. Once screw-eyes are firmly in place, then locating the exact position of hooks on the wall is simple; hold artwork/item into position against the wall, now press the item against the wall. Doing this will cause screw-eyes to leave minor impressions in the wall. This is the precise point at which to nail in the 2 matching picture hooks. One at each corresponding point. Map pins pushed in just beneath the indent marks (left by the eye-screws) act as good markers if there is a need to turn away for a moment and in so doing lose sight of where they were. Map pins also ensure the hooks do not 'shift' downward when nailing them in. By placing a small spirit level on top of the item when positioning it against the wall helps for a near perfect horizontal finish. 3. brass plate hooks & strap hangers This partnering of fittings are the big brother of the 'twin-pins & screw-eye' pairing, in that they are for large/heavy artworks etc. Plate hooks & strap hangers are somewhat larger in size and weight with two screw holes per fitting. Again, best results are achieved when used without string, cord, wire etc. Strap hangers are fitted as far apart from each other as possible (on the reverse and at the sides of the frame), and approximately 120mm thru to 500mm down