1、The use of high‑quality aluminum alloy material, CNC technology, anodized treatment, perimeter porous design, minimize the weight of cage. 2、Multiple threaded holes at the bottom are compatible with tripods and ballheads, and four non‑slip rubber pads at the bottom to better protect the camera. 3、4 1/4in threaded holes and 1 1/8in threaded hole, can be used for external accessories to expand conveniently and more practically. 4、There are multiple 1/4in tooth holes around cage, which makes it easier to expand external products. 5、For Arri positioning holes on the top and side for convenient external handle. 6、After installation, it does not affect the normal use of the battery compartment and the data cable, making it more user‑friendly. 1 x Camera photography cage2 x Inner hex wrench1 x Round slotted wrench Condition: 100% brand newItem type: Camera CageMaterial: aluminium alloyColor: blackWeight: Approx. 248g Interface: 1/4in screw hole, 3/8in screw hole, for ARCA quick‑release portApplicable models: for Canon E0S R5/R6 universal