Demonstrate sentence building, writing, grammar and punctuation or even math equations on your magnetic whiteboard. Pass them out and have the students bring them up when they're complete. These sentence strips are reusable! Each strip measures 24"L x 3"H. Ruling measures 1.5"H and 0.75"H. Ages 5+/Grades K+. Each pack includes 10 strips. This product ships in approximately 1 days