- Compatible with most standard-sized arts, crafts, hobby, and school pencils, as well as eyeliners and makeup pencils, offering versatility for various applications. - Eco-friendly design: Use your pencils and eyeliners to the last 2-3 cm. Simply insert short pencils into this extension tool, maximizing their lifespan and reducing waste. - Quality and ease of use: Pencils are easily inserted into the extension for precise control during use. A secure snap-on metal sleeve ensures that your pencil stays in place while you work. - Double pin extension: Features two inner diameters—approximately 8 mm for one end and 9 mm for the other—accommodating a range of pencil sizes. - Practical applications: Ideal for artists who want to utilize every bit of their favorite pencils, makeup enthusiasts seeking to extend the life of their eyeliners, or students needing a reliable tool for school projects. - Durable construction: Made from quality materials, this extension tool is designed for long-term use, providing reliable performance for all your creative needs.