Practice Suture Kit, Complete with sutures, suturing tools and practice suture pad, Suture pad measures 6.5 in wide, 5.75 in long and 0.5 in thick and does not tear, irregular wounds and Y shaped for corner stitches, for educational use only
Laser Diffraction Kit, lets students create, view, and measure diffraction and interference patterns, kit includes two laser pointers-red and green - along with a convenient mounting base and a slide set of diffraction objects