Classroom Tuning Fork Set Neck_Wide sized at 10 inches for

sized at 10 inches for focused respiratory anatomy teaching

and additional hand tools in one economical package for garage

Wood-handled collecting net pairs a sturdy grip with fine mesh netting for classroom field trips and introductory entomology collection work

Alnico Grade III bar pair at 75 x 15mm with steel keepers in a cardboard box

providing a more rigid mounting platform than a meter-rule for lens and mirror investigations

Classroom Tuning Fork Set Neck_Wide sized at 10 inches forEight nickel plated aluminum forks spanning C 256Hz to C 512Hz in a C major scale, each plain shanked and frequency labeled, packed in a plastic transport and storage case.