The SHAPE CP33 Cheese Plate with IDX Plate is a 15mm rod-mount cheese plate with an IDX V-Mount battery plate screwed onto one side. The plate is 1/4" thick and features 33 threaded holes for accessories to be screwed into. These holes run end to end, from one side of the plate to the other. Four of the holes are 10/32" and the rest are 1/4" and 3/8". The IDX plate covers many of the holes from one side, but you can still screw into these holes from the other side as long as the screws are not much longer than the 1/4" thickness of the plate. The holes at the very corners of the plate are untouched by the IDX plate and can be used to attach accessories or devices like AJA's Ki Pro Mini. Screws are included for a Ki Pro Mini and for an Anton Bauer battery plate. The cheese plate is precision-machined as one piece.