SMALLRIG 1681 Multi-Purpose Cheese Plate This cheese plate comes with arrays of mounting holes in standard 9mm spacing, so that you can attach kinds of accessories to it, such as railblocks, top handles, dovetails etc.The built-in ARRI locating holes are provided for ARRI compatible extension blocks. Package Includes: 1x top plate 2x 1/4'' screw 1x hex spanner