Stacking lugs keep stacked SimpoSign II frames from shifting during transport.
Comes with a stabilizing brace that prevents accidental spreading or closing of the sign faces. See instructions for storage and use. Can also be used for sandbagging.
Fill with dry sand. Each sign frame has two fill holes, one on each half of the frame. 3 lbs. of sand per hole for a total of 6 lbs. per stand is recommended. Play sand is suggested for ease of filling.