"Spikey" Dice Jail

My 6 year old nephew is getting into D&D in a big way, which led to me taking him to the local gaming store to pick out a set of dice. While he was there he spotted some 3D printed dice jails being sold and asked if we could get one of those too. I told him that I could print him a better one myself if he wanted, at which point he asked me if I could make one that would have a “cool spikey floor.”

“Sure,” I said, “what color would you like it to be?”

“Fire,” he replied.

…Challenge accepted.

I printed mine out of a matte 2-tone red/orange PLA from overture using a .4mm nozzle and .2mm layers. No supports are needed. Step file is included in case you feel I didn't include nearly enough spikes to teach your D20s the error of their ways.