This is made from aviation aluminum, CNC precisely machined, anodized surface and hollow-out design with stainless steel anti-skid nails.It is very suitable for Sony FE 200-600 F5.6-6.3 G OSS lens stand ring replacement foot.The extended quick release plate makes the overall center of gravity more centered, it adopts the AS standard, compatible with for RRS/ARCA-SWISS and other gimbals, and has screw holes at the bottom for external expansion.Item Name: Lens Replacement Foot BracketMaterial: Aluminum AlloyApplication: for Sony FE 200-600 F5.6-6.3 G OSS LensFeatures: Durable, Sturdy, Adjustable, Easy to UseSize: 10.5cm x 6.2cm x 3.2cm/4.13" x 2.44" x 1.26" (Approx.)Notes:Due to the light and screen setting difference, the item&39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Lens Replacement Foot Bracket