This is intended to be a raised bed for use on the snapmaker 3 in 1 printer. This addon, is for use under materials like paper so that you don't laser your base. Highly recommend that you print using RAFT, as it makes small diamonds that may lift off bed.
Created on TinkerCAD
I used TinkerCAD and used the "Diamond Mesh" material that can be found under the 'ALL' section of the objects. You can make the same item using the settings: X-Axis = 100, Y-Axis = 100, Z-Axis = 5, Wall Thickness = 2, Rows = 10, Columns = 10, Gap = 2, Side Triangles = Y.