iShoot Metal Lens Support Collar Tripod Mount Ring for Canon EF 70-200mm f/4L USM, EF 70-200mm f/4L IS USM, EF 400mm f/5.6 L USM, EF 80-200mm f/2.8L -Bottom is Camera Quick Release Plate music_update_2022 we will try our best

we will try our best to solve the problem for you

3m Since June 2020

000 bending tests without reducing the flexibility of the cable

583 centimeters

Color:Black Aluminum knobs are for sound equipments or rotary potentiometer

iShoot Metal Lens Support Collar Tripod Mount Ring for Canon EF 70-200mm f/4L USM, EF 70-200mm f/4L IS USM, EF 400mm f/5.6 L USM, EF 80-200mm f/2.8L -Bottom is Camera Quick Release Plate music_update_2022 we will try our bestiShoot Metal Lens Support Collar Tripod Mount Ring for Canon EF 70 200mm f 4L USM, EF 70 200mm f 4L IS USM, EF 400mm f 5. 6 L USM, EF 80 200mm f 2. 8L Bottom is Camera Quick Release Plate Main features: 1. Referring to and modified from Canon original standard design, bearing is enhanced, details are improved, and added the features of quick release plate, more practical; 2. High temperature die casting molding of Aluminum alloy, CNC secondary