from top edge of frame. Of course, distances down from top edge of frame really are determined by how large the item is. Plate hooks (for the wall) have holes for screws. It's not recommended that nails are used. In many cases this will also mean using wall plugs, due to the ever increasing use by builders and developers of gibboard. Wall Plugs; Be sure to choose your wall plug carefully as not all wall plugs are created equal! The 6mm Gorilla expanding plug with flange (as well as the 6mm Toggler alligator plug with flange) is an ideal size for this particular plate hook because the holes in the plate hook are only about 30mm apart, therefore if larger plugs are used, having two large holes at such close proximity will run the risk of the plugs (as they expand) fracturing the gap between the two holes. Plugs with a flange are best whenever installing into 'hollow' walls. The flange prevents the plug from being pushed through due to the inward pressure as the screw enters it. 4. sawtooth hangers These are often provided on the back of ready-made photo frames purchased at the local mall or homeware store. Sawtooth hangers do have their place, but it's just not my place. The biggest disadvantage with these fittings is that they are only good when used with a flat-head nail. That's all well and good for small frames etc, but inevitably they are fitted to larger frames also. Therefore the