Lanxri Manfrotto Style Quick Release Base Plate Adapter with 1/4" Mounting Points for DSLR Camera Cage Rig Product Feature Manfrotto-compatible quick release baseplate Used for attaching a DSLR camera cage bottom Compatible with Manfrotto QR adapter plate Mounts via 4 unthreaded holes with 1/4" screws Mounting points spacing 43mm & 18 mm Light weight, hollowed in the center Material: anodized aluminum alloy Product Description The Lanxri slide-in quick release baseplate is designed to attaching a camera cage coming with a Manfrotto adapter plate on its bottom. You can get this baseplate mounted via 4 unthreaded mounting points with 1/4"-20 screws. Its hollowed in the centre for light weight, and no cover-up of the mounting stud for the cage when attached as well. High quality aluminum alloy construction makes it very durable in use. Net Weight: 55.4 g You Get: 1 Manfrotto Quick Release Baseplate For Attaching DSLR Camera Cage Rig 2 1/4"-20 Thread Screw 1 Allen Wrench Before you place an order, please provide me with English information to facilitate our delivery and logistics