29Pcs Education Composition Number Line Bulletin Board Border for Classroom Wall -20 to 120 Number Line Black and White Classroom Decor for Wall Boarder Math Poster Bulletin Board Border Decoration

["Package Include: you will receive 29 composition laminated number line bulletin board borders, with numbers ranging from -20 to +120. The enough number line is suitable for teaching students of most grades and age groups. They are perfect for the needs of mathematics education","Suitable Size: each number line board measures 4.7 x 14.2 inches, with the number \"0\" being separate and measuring 4.7 x 2.8 inches. The size of the math learning poster is enough to clearly display negative and positive numbers","Material: our composition number line bulletin board border is made of durable and wear resistant paper cards. The surface of board is coated with a film, which is smooth and waterproof. You can write on its surface with a dry erase pen. It can be reused, written on and erased","Unique Design: the number line math poster features a soft black and white composition color palette, creating a focused educational aesthetic. The segmented design makes it easy to decorate in the classroom","Wide Application: this will be a great decoration for the school's back to school bulletin board. The number line can be used for self study at school or at home. You can stick them on the bulletin board, doors, windows, walls and corridors"]