Equilateral Prism, Material: Acrylic, Useful for experiments in Optics, Light Refraction and Wavelengths, Will create a rainbow (even in room light) by using the simple led light of a smart phone, User will need to create a small slit in a black piece of paper, Size: 3in Hx1in W
Suture Practice Pad, Premium, for practicing suturing skills, realistic texture and a variety of common cuts and lacerations, irregular wounds and Y shaped for corner stitches, Suturing tools not included, For educational use only, Size: 6.5wx 5.75lx 0.5in t
Lead-Free Density Blocks With Hooks, Ideal For Studying Density And Specific Heat Without Using Lead. A Block Of Brass, Copper, Aluminum, And Steel Are Included In The Kit Along With A Complete Instruction Manual, Density, Specific Gravity, And Specific Heat