These are shapes which CNC's excel with. The holds are shaped to be as ergonomic as possible whilst testing a particular grip type.
2 finger Pockets: 1 pad depth at 45 degrees but 2 pad depth when placed on a vertical wall. 130mm x 100mm with a 40mm depth. They are comfy ergonomic holds which will be testing on a 45˚ or steeper board but perfect for training the grip type on.