Material: The retractable pencil holder is made of a metal carabiner clip and a silicone pen holder. The cord is constructed from steel wire to resist wear and tear. The silicone pen holder is strong and sturdy, securely holding pens to prevent loss. Size: The retractable keychain measures approximately 5 x 1.6 inches (L x W) and features a durable 24-inch (60 cm) wire cord that retracts automatically, smoothly, and reliably when the pencil is released. Easy to use: Attach the metal clip of the retractable lanyard to a belt loop, apron, or pocket, then insert a marker, pen, pencil, or chalk into the secure rubber pen holder. Package includes: 4 x heavy-duty retractable keychains. Simple and practical design for everyday carry, ensuring your writing tools are always within reach. Multiple uses: The compact size makes this retractable badge pen holder ideal for carrying pen sharpeners, carpenter pencils, fine-tip pens, pencils, and markers. Suitable for surveyors, woodworkers, construction workers, roofers, flooring installers, servers, and other professionals. Color: Silver + black Material: Silica gel Package contents: 4 x heavy-duty retractable keychains. Other items not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.