There are pegs and clamps for both the X and Y axis that follow the shape of the honeycomb bed pattern.
there are clamps to hold material down and there are pegs to align material if you need to make a jig or something like that.
These were designed for my laser bed which had 7.5-8mm hole size, they have a snug fit. if your bed has different size holes you could scale in the x-y directions to suit. Avoid scaling in the z-axis as it might be too long for the bed