Key features

• •Size: Packing Include: 3 pcs blue test tube racks. 40 Holes with Hole Diameter 20mm 250mm*105mm*65mm/9.84in*4.13in*2.55in(L*W*H) after the assembly.
• •Detachable Lab Test Tube Racks, the smooth surface is devoid of any burrs or sharp corners, asserting safe usage,thickened material, durable, washable and reusable.
• •Easy to Use: The plastic test tube rack comes 3 separated pieces, assemble required; can be stored put together or taken apart and laid flat, won't take up much more room.
• •Application: They can be widely applied in chemistry laboratories, research classes, lab organizations, science classes, and many more; Arrange and keep your test tubes orderly and ensure ease of operation for the next use; A necessary tool that enables precise and streamlined execution of work.
• •We are dedicated in providing the best products and services to customers. If you have any problems, please don't hesitate to contact us,we will help you solve the problem as soon as possible.