16-Piece Wooden Geometric Shapes Set with Storage Case Subcategory_Electricity and Circuits giving quick-release gripping and angular

giving quick-release gripping and angular positioning in one assembly

5% accuracy with a 60mm scale

the standard configuration for keeping the field intact between classroom magnetism sessions

this metal bench clamp anchors force-table and simple-machine experiments in physics classrooms

Acrylic bell-in-vacuum jar with an internal 4-6V DC electric bell that fades and falls silent as the enclosed air is removed

16-Piece Wooden Geometric Shapes Set with Storage Case Subcategory_Electricity and Circuits giving quick-release gripping and angularHardwood geometric shapes in a 16 piece set, housed in a 5. 875 by 3. 875 inch wooden storage box for tactile spatial reasoning drills and solid geometry exploration.