The Garrett 1169101 Walk-Through Caster Set in gray is perfect for schools, special events, and stadiums. It offers exceptional stability while being easy to move, designed for all-terrain use. The set includes two rigid locking casters and two swivel locking casters, providing smooth mobility for Garrett Paragon, PD 6500i, and Multi Zone walkthroughs. Effortlessly roll through doors taller than 89" without tilting, and trust its performance even in wind speeds up to 25 mph. Enhance your equipment's portability with this reliable caster set today!