Feedback L-Indicator

This simple 3D-printed “L” indicator helps students communicate their status instantly without disrupting the class.The green side with a thumbs-up is shown when students understand the lesson or have completed their work.The red side with an exclamation mark is used when students need help, don’t understand the topic, or haven’t finished the task.The model is designed for easy printing, clear visibility, and multiple classroom activities (group work, individual work, exit tickets, self-assessment, etc.).You’re free to download, print, and use it in your classroom.