See-Through Sorting Trays, Grade: Kindergarten to 3 Large LCD Display: Features a

Large LCD Display: Features a large LCD display for easy reading of voltage values

✅Safely Packaged to avoid being damaged during transportation

3- Plate Rack Aluminum for ten 20×20 cm plates

Three slits diffraction

See-Through Sorting Trays, Grade: Kindergarten to 3 Large LCD Display: Features aIdeal for practical life sorting activities. Great for organizing classrooms. Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for use in classrooms, household and educational settings. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.