【Reliable Material】This rainbow-colored classroom border is printed on thick and flexible paper. Perfect for year-round use. Our rainbow-colored classroom border will make your blackboard more fun and cheerful. 【Rich in Colors】You'll get plenty of compliments for the latest whiteboard! Our vibrant classroom border can brighten dull classrooms. Such simple rainbow-colored borders can add a lot to a classroom environment. 【Fantastic Whiteboard Decor】These rainbow-colored borders can match any classroom style. Create a fresh look for your classroom. Perfect for your whiteboard. 【Suitable Fit】Each classroom border is 20 meters (65.6 feet) long, 7 cm wide, and 65.6 feet in length, which is enough to fit many whiteboards. 【Broad Usage Areas】Rainbow-colored borders are perfect for home, school, or office use. They are often used for whiteboard decoration and teacher/student classroom/office decoration.