1.The Mini Boompole is a convenient and portable . Lightweight and precision-balanced, the anodized aluminum features intuitive twist lock for adjusting extension.2. 4 knots 3.Balanced precision anodized aluminum frame.4.Intuitive / release system.5.Suitable for: Video Stereo Microphone, Video Stereo Microphone Pro, Video Mic, Video Mic Pro, Airship, PG1, PG2, SM3, SM4.Sections: 4Minimum length: 40.5cmMaximum length: 150cmweight:300gWeight : 3KG3/8 microphone interface, 1/4 bottom hole, anti-oxidation, wear-resistantsize:Maximum length: 1.5MMaterial:Aluminum alloycolour:BlackPackage Contents:1 x Microphone telescopic Only the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.