• INTERACTIVE LEARNING: These hands-on educational activities allow students to practice math, writing, spelling and more without the pressure of permanence.• BOOST STUDENT PARTICIPATION: Hands-on teaching aids encourage active participation. When students are excited to be a part of the learning process, engagement and enthusiasm naturally surge.• SUPPORT DIVERSE LEARNING STYLES: A variety of teaching aids address the different ways students learn. From auditory to kinesthetic, these resources help tailor the educational experience to each student's needs.• YOUR ONE-STOP-EDUCATION-SHOP: Oriental Trading is your primary destination for all things education and learning. You’ll find supplies, teaching aids and solutions and more for Pre-K through 6th grade at top-of-class prices.Product Description:Ideal teacher resources! Encourage their love of science in your classroom with these bright Test Tubes with Trays. Liven up your science lesson plans with these vibrant test tubes that are perfect for all your exciting science experiments! Includes 16 plastic test tubes with twist-on caps and 4 trays. Each tray holds 4 test tubes. (20 pcs. per unit) Test tubes, 6; tray, 5 3/4 x 1 1/4. © OTC ”This is a great science tool for the classroom. They are sturdy and solid. The best part is the size because they are just right for little elementary students' hands. It's an added bonus that they are colorful!”Amy, Educational Product Development Specialist, Nebraska