ULTRA STABLE40mm max leg tube diameter. And 29mmmin tube , even much more larger than most tripods. Carbon fiber imported from "TORAY" in Japan. Best materials are used in all parts, main parts all metal made and via CNC Anodic Oxidation technolog.PROFESSIONAL DESIGNTop-Level Heavy Duty Carbon Fiber Tripod with aluminum alloy hard anodizing mounting pan , oversized weight hook and set screw for a secure lockdown of your tripod head. RT90C is compatible with 75mm bowl or 100mm bowl. Other equipment can be directly attached to the tripod, such as video head and ball head , etc. PORTABLE&COMPACT23inches(59cm) compact storage size and 6.3 lbs(2.8kg)weightmax height63inches. Compact when folded and practical when extendedmake it very suitable for outdoor, travel shooting. EASY SET UP 4-section column legs with quick release flip-locks tube angle adjustment buckle allows you to adjust the working height and angle. Equipped with interchangeable screw-in rubber feet and stainless steel spiked feet for increased stability. GUARANTEEThere is RT90C tripod , high quality tripod bag, tripod case, 75mm bowl, adjusting tolls and stainless steel spike in the package. The item "INNOREL RT-90C professional heavy duty camera tripod top birding camera bracket" is in sale since Friday, March 15, 2019. This item is in the category "Cameras & Photo\Tripods & Supports\Tripods & Monopods". The seller is "zqg-hxl" and is located in . This item can be shipped worldwide.