Hierarchy 18" Plastic Classroom Chair - Red Waste Disposal Bags ✓ Five legged base provides

✓ Five legged base provides ample support

Washable filter - tap or water rinse to clean

Replacements are sold separately

Includes steel support band to help prevent bulging while under load and are nestable to save space

Hierarchy 18" Plastic Classroom Chair - Red Waste Disposal Bags ✓ Five legged base providesFlexible and ergonomically shaped seat with lumbar support for easy position changes, eliminating stagnant environments. Smooth reinforced back allows for flex action without sharp ridges. Features: 4 leg base Available in four seat heights: 12", 14", 16", and 18" With heavy gauge chrome coated steel base. Include nylon swivel glides.