Pencil Eraser Heightener

This is an eraser heightener for mechanical pencils. This model supports Pen+Gear 0.7mm pencils. This model may be compatible with other pencils, such as BIC mechanical pencils, but compatibility hasn't been tested (you might as well try, though. This model is one gram and takes twenty minutes to print). The only difference in the model compared to the print in the picture is the hole through the center. The hole is a prototype print and the actual print does not have that hole, it's solid.With this print, you get:4 heights of eraser heightenersOne stick (to poke out eraser/heightener from underneath in case it's stuck)How to use:Take out your eraser from your pencil. If needed, use the included stick. Determine which size of eraser heightener you want, and put it in where the eraser goes. Put in your eraser. Congrats! Your pencil's eraser is now usable again. All constructive feedback is welcome and encouraged :D Boost MeBoost me to encourage me to keep designing!