Quantity of 20 Plastic stands of the size 50 x 70mm. These stands are the same ones I use for most of the fossils I sell (fish, plants and wood slices). These come in 2 parts and simply slide together. No Glue required, they are very easy to adjust as well. We are able to offer larger quantities from time to time. Please enquire about buying bulk and we'll see what prices we can do for you.