Feature 1 Adopted aviation grade aluminum, manufactured with CNC machining, the plate is sturdy and durable, with heavy load, can bear the weight of camera and accessories attached on camera. 2 Hard anodizing treatment on surface, smooth and anti-scratch, keeps the plate nice appearance for long time. 3 Easy accesses to battery cover, button, port, screen. With 1/4 inch screw holes, convenient to install various accessories on it. 4 Compatible with all ball heads with 39mm AS interface, suitable for ACRA, RRS, etc. 5 Supports vertical shooting, enables user to get more shooting angle. Lightweight and portable, easy to carry and store.Features: Adopted aviation grade aluminum, manufactured with CNC machining, the plate is sturdy and durable, with heavy load, can bear the weight of camera and accessories attached on camera. Hard anodizing treatment on surface, smooth and anti-scratch, keeps the plate nice appearance for long time. Easy accesses to battery cover, button, port, screen. With 1/4 inch screw holes, convenient to install various accessories on it. Compatible with all ball heads with 39mm AS interface, suitable for ACRA, RRS, etc. Supports vertical shooting, enables user to get more shooting angle. Lightweight and portable, easy to carry and store. Specification: Material: Aluminum Color: Black Interface: 39mm AS Fitment: for Sony A6400 Mirrorless Camera Package list: 1 x L bracket 1 x Wrench