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GPULL
Compact 15mm plastic pulley for use in educational science kits and classroom projects.
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From $0.75 /unit
Human Ear Anatomy Model - 5× Enlarged with Stand
Hand-painted 5× ear with numbered structures, key and stand.
Pulley Gear, Durable 15mm Pulley
Compact 15mm plastic pulley for use in educational science kits and classroom projects.
Gauss Rifle (Magnetic Linear Accelerator)
High-speed steel ball launcher using magnetic chain reaction.
Electric Generator, Hand Cranked With Clear Shell, Educational
Clear shell generator for educational demonstrations, hand-cranked.
Petri Dishes With Lid, Clear Polystyrene (100X15 Mm)
Clear dishes for growing mold and bacteria with lids.