Geographical Terms Teaching Model Size_Medium Greatly magnified transverse dicot stem

Greatly magnified transverse dicot stem model on a mounted base exposes vascular bundle arrangement and primary tissue layers for advanced botany teaching

Adjustable clamp pulley with a 2-inch metal sheave that rotates fully through 9 inches of height adjustment

each foam-protected in a wooden case with frequencies labeled

supplying the third-color short-reach line in high-current 4mm-socket bench-circuit wiring

tapered spout

Geographical Terms Teaching Model Size_Medium Greatly magnified transverse dicot stemVisualizes common landforms peaks, valleys, plateaus, and deltas on a hand painted three dimensional model, each feature labeled for physical geography reference.