Miniatures 28 mm base insert

I created these simple base inserts to make my Vespid Stingwings just a bit heavier, as even a little touch make them fall. The base could be easily modified to implement some sort of magnet if you want, model is public domain. As seen on photo, this is not a push-in model, as I wanted to remove them with ease if my opponent did not agree to it. It could be easily glued, but I use adhesive gum to make it stick with the base.