5-Piece Giant Wooden Clothespins for Crafting, 10.5 inch Racks & Stands_Funnel Stands well-suited for water-displacement and calorimetry

well-suited for water-displacement and calorimetry work with an included inquiry-based instruction manual

hand-cranked so students trace how shifter engagement alters gear ratios and output torque selection

and prism table for measuring wavelengths and the refractive indices of solids and liquids

Rotary-knob resistance substitution board offering twelve discrete values from 33 ohms to 10M ohms with 4mm lead connections

5-Piece Giant Wooden Clothespins for Crafting, 10.5 inch Racks & Stands_Funnel Stands well-suited for water-displacement and calorimetryTen and a half inch giant wooden clothespins ship as a 5 piece set for larger decorative crafting, hanging displays, and classroom projects.