Aluminium Alloy Tripod Collar Replacement Base Foot for Canon 100‑400mmf4.5‑5.6L ISII Lens

Feature: 1. Made of aviation‑grade aluminum alloy, CNC precise machining, polishing, and surface anodizing treatment. 2. With non‑slip rubber and 1 4 inch screws and springs. 3. Refer to the original factory structure design, increase the function of finger position and quick release plate. 4. The tripod ring quick release plate adopts for ASRRS standard for ARCA SWISS and other ballhead. 5. Reserved standard 1 4 inch screw holes at the bottom for strong expandability. 6. Suitable for Canon 100‑400mmf4.5‑5.6L ISII lens. Specification: Condition: 100percent brand newItem type: Lens Collar Base FootMaterial: aluminium alloyColor: silverSize: Approx. 82x38x30mm 3.2x1.5x1.2inWeight: Approx. 113g Interface: standard 1 4 inch screw hole, 1 4 inch screw . Package List: 1 x Lens Collar Base Foot1 x Wrench