Our Pill Terrarium had babies and spawned the Mini Pill. At a cute height of 3” the base of the mini pill is absolutely perfect for a 2” succulent. Add a layer of drainage rock and some soil and plop in the plant. Add a decorative touch with some live moss, lichen bark, and rocks. glass dome dimensions: 3.75"l x 3.75"w x 4"h ceramic base dimensions: 4.25”lx x 4.25”x x 3”h (inside planting room of the base is 3”) Plants not included.