I have been using this for about 4 weeks for just general writing and noticed a couple of nice features. I do not use the dial at the top that allows you to select what weigh lead you have but noticed that when you slide the clip up it will hold the dial in place. The eraser also comes with the metal pin stuck into the bottom of the eraser that helps clean out the lead if it jams in the point. With its all metal design the pencil itself has weight to it and is heavier than the GraphGear 1000. Overall it is one of my favorite pencils to write with.