diy terrarium milky 30 cm enTerrarium to do it yourself The jar with its cork stopper measures 21cm in diameter and 30cm in height. We offer you several options : Cap with or without LED Several varieties of plants Tools to help you design and maintain your terrarium : Shovel, rake, scissors or pliers Each kit is composed of everything necessary to create a terrarium : a quasi autonomous and self sufficient miniature garden. Ideal when you don't have a green thumb! Very simple