It's the 2 Pack Mounting Cheese Easy Plate, a robust and versatile solution for your camera mounting needs. Crafted from durable black anodized aluminum, this plate is designed to withstand the rigors of regular use while maintaining a lightweight profile. It comes equipped with 1/4""-20 and 3/8""-16 threaded holes, set in standard spacing of 9mm from center to center, ensuring compatibility with a wide range of camera and camcorder rigs. This mounting plate is not just a sturdy base for your equipment but also serves as a switching plate when attached to the bottom of a Dslr cage. It's designed for seamless integration with SmallRig railblocks, dovetails, and short rods, enhancing its versatility and adaptability. Easy to install and adjust, this high-quality mounting plate is an excellent choice for photographers and videographers seeking a reliable and versatile mounting solution. Whether you're shooting in a studio or on location, the 2 Pack Mounting Cheese Easy Plate is designed to support your creative endeavors and help you capture the perfect shot..