• MEASUREMENT BALANCING TOOL-- The surface of this balance scale is very smooth and will not hurt your childs hands
• WOODEN BALANCE SCALE-- Our products are made of wood, which is not easy to be broken and can be used for a long time
• SCIENTIFIC EDUCATIONAL TOOL-- This fun educational toy can let your child understand the sense of balance
• STEM EDUCATIONAL TOOLS-- This set of science laboratory equipment is the for your students
• SCIENCE MATH TEACHING SCALE-- This is not an educational tool, but also a very interesting parent- child interactive tool