1. The Pencil Lengthener can be used for both round and hexagonal pencils. Sliding ring on nickel plated ferrule holds pencil securely. 2. The metal handle is the same diameter and hexagon shape as most pencils, so it has the same feel as a full length pencil. 3. Adjustable, works with most standard sized art, craft, hobby and school pencils. 4. , ultra-practical, pen smooth, feel comfortable. 5. Effectively increasing the length and usage of the pencil. When your pencil is too short for painting in the drawing process, it is more convenient to add an extender. Colour:black Material:metal Size:130x 8mm Package Contents: 12 x Pencil Extenders Only 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.