Tripod Center Column-INNOREL ER31C, 10 Layers Carbon Fiber 1.2in/31mm Tube Mid-Column Professional Extension Rod Only Suit Heavy Duty Tripod of ST344C for Digital DSLR Camcorder Camera Shooting

• ☆This mid column is ONLY used for ST344C heavy duty tripod.
• ☆Max load is 66.1lb/30kg, perfect for carrying long lens, telescope, video camera,etc.
• ☆ER31C is made of genuine 10 layers carbon fiber which is very strong and lightweight, tube diameter is 1.2in/31mm and its net weight is only 0.79lb/0.36kg.
• ☆Interchangeable 1/4”-3/8” screw and the limit groove give you wonderful experience.

Description： 1.This mid-column can only be used for ST344C. 2.There is a limit groove to limit the random rotation of the mid-column, and the platform can also be taken out through the limit groove. 3.This mid-column is made of genuine 10 layers carbon fiber, all the main parts are made with Top level CNC technology, CNC Precise machining makes the quality of surface much better and prettier, brings smoother operation. 4.This mid-column colored by Anodic Oxidation, the same way with senior mid-column. The color of mid-column is more well exquisite, refusing to fade or lose paint. Specifications: Brand: INNOERL Model: ER31C Material: Carbon Fiber Net Weight：0.79lb/360g Max Load: 66.1lb/30kg Max height: 17.3in/44cm Tube Diameter: 1.2in/31mm Pan Diameter: 2.2in/55mm Mounting Screw: 1/4”-3/8”