1、Application: Bottom 1/4in standard screw hole design, can be used with tripod or other equipment. 1/4in standard screw on top, compatible for DJI, for MOZA, for Feiyu stabilizer, action camera, phone clip, etc. 2、Easy to Operate: Simple operation, lock clockwise, unlock counterclockwise, each section can be locked individually and adjusted at will, especially firm. 3、Free Expansion: 5 section design, the maximum diameter is 27mm/1in, and the maximum length is 73cm/28.7in. It can be used as a selfie stick or as an extension stick. 4、Portable: You can storage it when you don't need to use it. Its storage length is only 19cm / 7.5in, which does not take up space and is easy to carry. 5、High Quality Material: Anti slip handle design, comfortable grip, safe and anti aging. The main body of the extension rod is made of high quality aluminum alloy material, durable and wear resistant. 1 x Extension Rod Item Type: Extension RodMaterial: Aluminum alloy and rubberInterface: 1/4in screw hole, 1/4in screwNumber of Sections: 5 sectionsRod Diameter: 27mm/ 1.1in, 21mm/ 0.8in, 18mm/ 0.7in, 15mm/ 0.6in, 12mm/ 0.5inStorage Length: 19cm / 7.5inExpanded Maximum Length: 73cm / 28.7in