Item Type: Lens Collar Replacement Foot Material: Aluminum alloy Gross Weight: 131g / 4.6oz Fitment: For Nikon Z mount 70-200mm / 2.8-7.9in F2.8 lens 1High Quality Material: Lens collar replacement foot is made of high quality aluminum alloy material, CNC process, anodized, has a good feeling and long service life. 2For Arca Base Interface: The original lens is replaced with a standard tripod base, and the new design reserves for Arca base interface, which can be directly fixed in the 38MM camera stabilizer holder. 3Threaded Interface: The bottom plate reserves 1/4in and 3/8in threaded interface, which can be directly fixed on the tripod and quick release plate. 4Scope of Applications: This aluminum alloy lens collar replacement foot is designed for Nikon Z mount 70?200mm F2.8 lens. High fit, better stable camera lens, better shooting experience. 5Shooting Accessories: Lightweight, easy to install, and the reserved interface can be widely compatible, which is very suitable for shooting when going out.1 x ReplacementLensFoot 1 x Hex Wrench