pollution control working System models for school projects
Product Details:
-
Weight
450 grams
-
Use
Demonstrating Air and Water Pollution Control Mechanisms
-
Power Type
AA Battery (not included)
-
Style
Educational Science Model
-
Size
Medium
-
Surface Finish
Smooth Painted Surface
-
Assembly
Pre-Assembled, Some Parts Require Manual Fitting
-
Click to View more
-