This Lihit Lab Stand Up Silicone Pencil Case is a fun and functional accessory. Its simple tube design unzips at one end. The unique feature is its flexible silicone base, which can be pushed in to allow the case to stand upright stably on any surface. This design also pushes the contents towards the opening, making it easier to access your pens and pencils. Dimensions: 170mm (base extended); 140mm (base retracted) length. Diameter: 60mm.