Big Time 12-Hour Demonstration Learning Clock 120X nephron model features the

120X nephron model features the renal corpuscles with proximal and distal convoluted tubules

1 removal tool for building a variety of organic compounds

Versatile Dimensions: The 115x65x18mm size provides versatility for various architectural

comes with protective coverings

and wait for the reading to stabilize

Big Time 12-Hour Demonstration Learning Clock 120X nephron model features theIdeal for hands on time practice. Helps kids learn to tell the time with ease. Ideal for an early introduction to time telling skills. Color coded hour and minute hands! Includes helpful teaching guide. Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for use in classrooms, household and educational settings. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid