Description:1: 1 life size female pelvis with coccyx, sacrum, pubis and interchangeable combination organs pelvic floor muscles model for school study kit.detailed to show topography of bones, ligaments, pelvic floor muscles and female pelvic organs.removable, illustrates the anatomy and mechanics of the female pelvic model more clearly.ideal for school lessons, learning display and collectibles, also a great addition to your laboratory accessories.material: pvc materialsize chart:9.06 x 6.69 inches.package includes:1 female pelvic floor muscles model.note:please allow little color difference due to different display or light environment.