More about Seat Sack® Blue Chair Pocket, 19" for Classroom Storage and Teaching Organization (Pack of 25):
Adult 19” Sizing Information: This sack is for larger size chairs that measure greater than 16” across the very top of the back of the chair. There is elastic in just the sides of the sack to help hold the sack in place. Seat Sacks have a tapered design.
Simply slide the Seat Sack® on the back of a chair to create instant storage at home, school, or office. A clear plastic sleeve on each Seat Sack holds a replaceable name tag. The 2" gusset helps provide plenty of storage for books, papers, school supplies, and more. This is a simple but brilliant solution for classroom space. Use in homes, libraries, offices, churches or wherever seat storage is needed. Chairs stack easily without having to remove the Seat Sack. Made of a durable poly/cotton laminated material that is machine washable (warm, gentle cycle, tumble-dry low). CPSIA Certified, meets Prop 65 and 17 CFR 1500.44 flammability standards. Pocket Measures 19"W x 12"L x 2"D.