18 x 4 x 4 cm (Actual capacity: 17 x 3.5 x 3.5cm ) Great fit for shorter pens (shorter than 16.5cm) and approximately 5-8 pens. ● Made by genuine cow hide leather. ● Completely handcrafted and hand-sewing carefully by the designers. ● YKK zipper is used to ensure it's smooth and durable. ● Free embossing service on the leather pull (Only on this position). Please see the below image for the sample. The letters should be less than 8 letters and will be all capitals. https://www.earthyleather.com/IMAGE/toPinkoi/2016FONT3.jpg The sturdy nature of vegetable-tanned leather allows this case maintain its upright look. That's where it's different from other commonly seen pencil case. Each leather case takes hours to be completed all by ourselves to endure all the details reach our standard. This item will be shipped via registered parcel with tracking number. All products are handmade in Taiwan, by our in-house designers.