Features: Highly detailed models of the human heart model PVC silicone with realistic texture. Soft silicone, realistic to touch and durable. As shown in the picture, perfectly for demonstration and educational purposes. Ideal for anatomical studies and as a visual object in education. Strong red colour with detailed vascular structure and anatomically correct proportions. Specifications: Brains Model Sizeabout 12x8cm/4.72x3.15in Heart Model Sizeabout 14x8cm/5.51x3.15in ComponentPVC Silicone Optional PackagesA Hear and Brains Models/ B Fingers/ C Eyeballs Optional Package Includes: 1Set Prank toy note: There might be a bit color distortions due to different computer resolution There might be size errors due to different computer resolution