16 Pcs Pencil Extender:10 pcs 12cm & 6 pcs 103mmThe Pencil Lengthener can be used for both round and hexagonal pencils. Sliding ring on nickel plated ferrule holds pencil securely.When your pencil becomes too short to hold, just insert it into this handy tool and carry on using it.The metal handle is the same diameter and hexagon shape as most pencils, so it has the same feel as a full length pencil.Adjustable, works with most standard sized art, craft, hobby and school pencils.Material:Metal+WoodColor: As ShownDiameter of Pen Hole: Approx. 8.5-8.9mm (Adjustable)Total length: 12cm & 103mmNote: The color of the item may vary slightly due to photography and your own computerSorted Colors: The pencil extender comes in pack of assorted colors, allowing you to choose different colors for your pencil collection.Easy to Apply: Simply insert your too short pencil into this extender holder, tighten it and ready to use.Fine Material: Made of aluminum, the pencil holder is very light weight, it feels like normal pencils when you hold it.Save Your Pencil: The pencil extender holds your pencil stub and extend the using life of your too short pencils.Note: Just the pencil extender only, and the pencil is not included.size:Package Contents:16 x Pencil extenderOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.