Reinforcing the Wheel Base

The gap beneath the sofa frame was too exposed. I tested the clearance with my shoulder armor. Tight fit. I cleared dust bunnies and pulled out a stray wooden clothespeg wedged under the baseboard. Good structural wedge. I wedged the peg firmly against the front caster wheel, then jammed the heavy hex nut from my pouch behind it to lock the timber in place. Kicked the wood once with my combat boot. Didn't budge. Now this position holds.