Laboratory Funnels features: This item is a funnel rack, which is made by premium material with for durable use. It is thickened, easy and convenient for using. An necessary equipment for laboratory. This professional teaching equipment for chemistry teaching can train student& 39;s practical ability and their interest in learning. Features Color: Khaki. Material: Wood. Size: About 28x26x6.5 cm/11x10.22x2.55 inch. Made from premium material, environmentally friendly and durable. Wide application. Widely used in schools, factories, science laboratories and other fields. Detachable design saves space and makes it easy to carry. Scientific experiment to exercise student& 39;s practical ability Great helper to help you successfully complete chemical experiments.