This is a health tracker board for the DM/GM of D&D/Pathfinder to track the HP of NPCs and/or Enemies. This can track the HP of up to 10 characters up to a maximum HP of 399. The HP is tracked in Tens, Tenths, and Hundreds. To assemble, print off 30 markers. The markers go into the middle section sideways and then twist. The top bolts on with 5 m3 bolts. The bottom bolts on the same way, but the bottom isn't necessarily required. I printed the top section in 3 colors so that the hash marks and numbers/text is easier to read. The numbers for health are marked for odd numbers only because I thought that it would be easy enough to figure out the HP without printing all the numbers. NPC/Enemy numbers are across the bottom and the HP goes up the side.