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Comprehensive Kit: Explore mineral hardness with this Mohs Scale Hardness Tester
Rounded Corners: Simplify transfer and handling of samples
suitable for various laboratory applications and experiments
Complete Kit: Includes 2 sets of z-pulleys
Withstand Voltage - 1000V
Vinyl Educational Tobacco Prevention Clever Comprehensive Kit: Explore mineral hardnessIt provides an excellent way for students to learn about tobacco prevention. This ball features 75 facts and questions about tobacco prevention. That will give students a thorough introduction to this topic. It can be used at school in organized classroom activities and in counseling settings. 24" Diameter. Designed for use in classrooms but is an ideal choice for science classrooms and household use. If you need custom order with different sizes
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