SmallRig 3853 Quick Release Plate The plate, which is Φ15mm rod compatible, can be directly attached to a follow-focus system without the help of a cage and extended to adapt to different sizes of lenses. With SmallRig Silicone Gear 3852, you can pull lens focus merely by friction drive, thereby enjoying a lightweight and simple focus control experience. Key Features: 1: Directly mounted onto follow focus system 2: Quick switch between handheld and tripod modes Note: A cage is recommended when it comes to Sigma FP, Nikon Z5 / Z6 / Z7 Compatibility: 1: Standard Φ15mm rod 2: Standard tripod with Arca-Swiss ball head and baseplate 3: Compatible with SmallRig 3010 & 3850 series follow focus Package includes: 1x Quick Release Plate 2x Screwdriver 1x 1/4”-20 Screw 1x M4 Screw Technical Specifications Fits Brand: Universal