Features: Enhances classroom communication with 12 visual cue posters feature clear illustrations and color coded signals for instants comprehension of instructions. Craft from waterproof tear resistant paper, these durable educational posters maintain vibrantly color despite daily classroom wear. Designs for inclusives learning environment, particularly supporting students with hearing challenge, language learners, and special needs education. Transform classroom wall, bulletin boards, or learning stations into interactive visual teaching aids that reinforce routine instructions. These multipurpose visual learning aids combine tactilely engagement with color coded symbols to strengthen memory retentions of classroom procedures. Specifications: Component: Paper Color: As pictures shown. Diameter: approx. 15cm/5.91in Package Includes: 12pcs/set Classroom Hand Signals Poster note: Please allow 1-3cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect item's actual color.