[Early Educational Toy] This human organ helps kids and parents learn body parts and organs, learn about body organs, and know their locations, improving basic cognitive skills. [High-quality Material] The human organ model is made of high-quality PVC materials, safe and non-toxic, durable, and sturdy. The surface and edge are smooth, without burs, which do not hurt their hands, and harmless for kids. [Educational Toy] This organ toy helps to exercise kids' hands-on ability, deepen their understanding of human organs, and promote hand-eye coordination, basic cognitive skills, problem-solving, body organ recognition, collaboration ability, and memory. [Package Includes] This set of simulated human organ models include brain, lung, stomach, heart, kidney, liver, small intestine, and large intestine 8 organ models. [Wide Application] Human anatomical model suitable for over 3 years old kids. Enough details for kids to understand the composition of the human body. Also suitable for anyone interested in anatomy, nursing, and physiology. Product Material: PVC Product Size: Brain: 3.5 x 4cm/ 1.37 x 1.57in Lungs: 6.2 x 4.3cm/ 2.4 x 1.69in Stomach: 4.7 x 4cm/ 1.85 x 1.57in Heart: 5.5 x 3.5cm/ 2.16 x 1.37in Kidney: 4.8 x 4.5cm/ 1.88 x 1.77in Liver: 5.5 x 3cm/ 2.16 x 1.18in Small Intestine: 3.7 x 4cm/ 1.45 x 1.57in Large intestine: 6 x 4.5cm/ 2.36 x 1.77in Suitable for 3 years old and above Note: There may be slight deviations in color and size from the actual product, please understand. Parts List: 2 sets *Human Body Organs Model