Authentic x-ray images show the hardware (plates, screws, nails, pins and wires) used to fix a broken bone. Fourteen additional images of the fractures, printed on cardstock, correspond to x-rays of the repairs. Use with a light source, such as Roylco´s Educational Light Cube, to view details like a doctor would! Great for young learners as well as Secondary Education Science. Includes: 14 x-rays, 14 broken bone images on cardstock up to 7.5 x 11" (19 x 28) and guide. Age 5+ Made in USA