Sargent-Welch Vintage Molecular Models Set Rockwell Sabeliner jet Matches measure 2 9/16" l

Matches measure 2 9/16" l

it measures 8 1/2" tall x 5 3/4" across at widest

I am guessing they are quite old

14 1/2" tall with handle

6 1/2" long x 2 1/4" tall

Sargent-Welch Vintage Molecular Models Set Rockwell Sabeliner jet Matches measure 2 9/16" lYes, these would be useful for teaching (or, in my case re learning!) the basic principals of atomic structure, but I bought them just because I think they're quite fun to construct great looking colorful tabletop sculptures with! This set does not include an instruction book, but I know that the different color wooden spheres are meant to represent different elements hydrogen, carbon, oxygen, nitrogen, etc. These can be configured into molecules