Human Skeleton Models, Specifications: 1) Material: PVC 2) Dimensions (L x W x D): 103 x 43 x 28cmTypes: 1) 33204-1 human skeleton (168cm) 2) 33204-2 human skeleton (128cm) 3) 33204-3 human skeleton (85cm) 4) 33204-4 human skeleton (65cm) 5) 33204-5 human skeleton (45cm) 3307-1 Human Brain With Arteries: Slightly enlarged. Dissectable into 7 parts. Arteries are shown.