Feature:1. Carbon Fiber and Twill Design: Tripod extension tube uses lightweight, high strength carbon fiber material design to provide an excellent strength and 22lbs load capacity, portable and stable.2. Compatibility: The mounting screw can be switched easily from 1/4in to 3/8in, the carbon fiber tripod extension tube is compatible with cameras, as well as designed for use as a standalone selfie stick, providing versatility for various photography needs.3. Flexible Height: The carbon fiber extension tube is only weight 0.26lbs and 3 section carbon fiber tube allows you to adjust the height easily from 220mm to 440mm, which can meet photographer's different needs of shooting heights.4. Stability: Carbon fiber tripod extension pole built in POM anti slip sheet to provide a stable experience. Center column can be connected to tripod for extra height or detached in seconds.5. Compact and Lightweight: The carbon fiber tripod center column extension pole extender is designed in a compact size and light weight. It can fit into your bag perfectly. Ideal for travel photography.Specification:Item Type: Carbon Fiber Tripod Extension TubeMaterial: Carbon Fiber, RubberSections: 3Tube Diameter: 2.5cm / 1.0in, 2.2cm / 0.9in, 1.9cm / 0.7inLength Range: 220mm / 8.7in, 320mm / 12.6in, 440mm / 17.3in.Package List:1 x Carbon Fiber Tripod Extension Tube1 x Screw1 x Wrench