General Spec Brand Blackhorns Model IP16301 Material metal and rubber Color silver Function keep your screen from scratches and fingerprint Compatibility iPhone Others Features Bullet design, it's ultra cool. Made of high quality metal! Retractable design,brings you more convenience. For Haripin metal stylus, audio slot plug protects your device from dust. Screw the head of stylus to begin your touch! Special tip, never damage your screen. Compatible with iPhone. Safe rope is available for both Bullet metal stylus and Haripin metal stylus.