Multiple lengths available: Three size (116mm, 216mm, 316mm) available to meet your specific needs, for panoramic shots Versatiled design: ZS52727-E1D1 is equipped with 1/4 screw holes for easy installation;Both models feature side-locking screws for added security. Multiple Lengths Available: Three size available construction: Both poles 12mm carbon fibre tubing, lightweighted and strong, with stainless steel connectors for superior durability and corrosive resistance Wide compatibility: Perfectly compatibles a wide ranges of sports cameras and accessories, ensuring seamlessly integration with your existing equipment Portable and lightweighted, these poles easy to transport and can be quickly assembled or disassembled for storage