Feature:1. The whole lens tripod is made of aluminum alloy, the surface is smooth, sturdy and wearresistant, and the camera is installed smoothly without jamming.2. The tripod is designed with 3/8in, 1/4in screw and standard for Arca mount at the bottom, which makes the camera installation faster, fluent and stable.3. The foot is suitable for Sony 70200F2.8 lens, it is stable and does not shake after installation, and the shooting quality is more smooth.4. The lens foot is made of high quality aluminum alloy, CNC precisely machined, hollowout weight reduction design5. Lightweight and compact design enables you a easy installation, and it is also easy to remove.Specification:Item Type: Lens FootColor: BlackMaterial: Aluminum AlloyCompatibility: For Sony 70-200 F2.8 LensFeatures: 3/8in screw, 1/4in screw, for Arca mountProduct Size: Approx. 65x85cm/25.6x33.5in (Knob included)Weight: Approx. 109g/3.8oz.Package List:1 x Lens FootNote:1: Avoid surface damage caused by items being picked up from a high place2: Keep away from or far away to avoid the knob being damaged and unusable