Teachers resetting a preschool room move twenty chairs at once, so 12-inch seats and carrying handles matter. The 12-inch seat height is specified for preschool to kindergarten age students, while a set of 20 gives you a group of seats for one classroom, shared learning area, or breakroom. The practical issue is storage: chairs left across the room take space needed for instruction, circulation, and daily work. These chairs stack in groups of five, allowing you to organize them when the room must change from one activity to another.
Each chair uses a polypropylene seat and back with a chrome-colored tubular steel frame. The seat and back are specified to wipe clean, which matters when your classrooms see paint, food, or other materials during the day. Matching leveling glides are located at the bottoms of the legs and are specified to provide a steady chair. A built-in handle on the back provides a point for carrying the chair when you need to move seating between rooms. Overall dimensions are 14-inch wide by 16-inch deep by 22-inch high, and the seat height is 12 inches. That distinction matters when you are planning room clearances and selecting seating for preschool through kindergarten age students: the overall dimensions describe the chair, while the seat measurement identifies the sitting height.
Your configuration is specific: this offering uses a 12-inch seat height and comes as a set of 20 stackable meeting chairs. You can use the built-in back handles to move chairs as room assignments change, then place them in stacks of five for storage. The chrome-colored tubular steel frame, polypropylene seat and back, matching leveling glides, and built-in handle give you a clear list of the specified components for purchasing records. The 14-inch width, 16-inch depth, and 22-inch height give you the measurements to review against tables, aisles, and storage locations before you commit. For a school, library, classroom, breakroom, or shared activity room, you are choosing a stated quantity, a specified student age range, and a storage arrangement that can be repeated across the space.