CYS&reg; Wall Hanging 6" Bubble Bowl Style Plant Terrarium. (Pack of 12 pcs) Wall hanging bubble bowl style plant terrarium. (Pack of 12 pcs) Accessories such as stone and mosses are for picture display only, which are not included. Measurement: H-6", Thickness-4", Open D-3". Made of Clear Glass, Small Hole on Glass for Wall Hanging Purpose You are getting 12 pcs of the same size H-6" terrarium, last picture that shown 3 terrarium in different sizes are for display purpose. You are getting total of 12 pcs of the same size H-6" Hanging Terrarium