Sannysis Mini Extendable Handheld Fold Self-Portrait Stick Holder Monopod (Black) Material: Stainless steel 4 segments, extend to 50cm and close to 16cm Extendable handheld self-stick for iPhone 4 5 5s, Samsung S3 S4, other smartphone Steady shooting concept: groove pole, more stable and hard to rotate sportive selfie concept: unique commonly used mount is suitable for using professional sports camera. In order to get more professional pictures, the sports camera is needed to use.