(Double size): Height 24.5cm/9.6 inches, width 85.5cm/33.6 inches, thickness 3cm/1.1 inches, details are presented more clearly. ? (Multi-scenario application): Suitable for schools, and physical education teaching, it is an ideal visual aid for teaching, research, and exhibitions. ? (Precise structure design): It consists of two parts, the coronal segment of the female reproductive organ, which fully demonstrates the process of blastocyst implantation into the endometrium. ? (Digital marking assistance): With digital markings, it helps precise research and learning, improves efficiency, and reduces time waste. ? (Environmentally friendly and durable material): Made of PVC material and environmentally friendly spray paint, plastic base, easy to clean, high temperature resistant, realistic and . ?