larger 8" (203) front wheels allow cart to transition over uneven surfaces with ease -- Fixed front wheels help guide cart in a straight line, while making it easier to navigate corners -- Angled "U"-shaped frame design provides superior structural strength for larger loads -- All-welded construction for a stronger structure and easier to clean surface No-mark , extra load, cushion tread wheels absorb impact, reducing vibration and strain -- stainless steel is easy to clean and sanitize -- bumpers on legs and handles protect walls and furniture OPTIONs & ACCEssORIEs: -- Detachable waste, silver and bus boxes, see page C-36. -- 5" (127) all swivel casters, no charge. -- Sta-Clean vinyl covers, see page C-35. -- Perimeter bumper, see page C-35. -- 5" (127) 2 ea. swivel w/brake casters, see page C-35. -- Hi-Temp nylon casters, up to 400 degree F. (204 degree C.), 5" (127) 2 ea. fixed, 2 ea. swivel casters, add $307.00. -- Lake-Glide casters available as replacements for all Lakeside carts.