Lanxri Standard Manfrotto Quick Release Baseplate Assembly with 15mm Dual Rod Clamp Base Product Feature Product Highlights For Quick Release use and allow for sliding back and fro A 1/4" -20 and a 3/8"-16 screw for a camera or cage 15mm dual rod clamp attached on the bottom base 1/4" -20 and 3/8"-16 mounting points available for accessories Clamp base: compatible with Manfrotto 577/ 501/ 504/ 701 tripod Materialaluminum alloy and CNC machined Product Description Its designed to add quick release capability for DSLR cameras or cages, it also allows the camera to slide back and fro on the mounting plate. An integrated dual rod clamp allows a dual 15mm rod system to be set up for follow focus, lens support, matte box and other accessories to be attached. It features 1/4" & 3/8" thread holes on the bottom of the Manfrotto baseplate and the rod clamp, which makes it possible to be directly attached to a tripod or dolly or other devices which helps provide the flexibility to serve various shooting purposes. Net Weight: 367.8 g You Get: 1 x Manfrotto QR Baseplate with 15mm Dual Rod Clamp 1 x Sliding Mount Plate with 1/4" and a 3/8"Screw 1 x Hex Spanner Before you place an order, please provide me with English information to facilitate our delivery and logistics