The DY87 Chair Dolly loads at an angle to securely hold up to 35 of the NPS 8700 & 8800 Series Cafetorium chairs for easy transport and storage.Features grey powdercoated paint finish that will not chip on a strong 18 gauge frame and 3 3/4" PVC casters (two that swivel) for easy mobility over nearly any surface.Each caster boasts a 154 lb.weight capacity for a total of 616 lbs.