US$ 39.99
Greatly magnified transverse dicot stem model on a mounted base exposes vascular bundle arrangement and primary tissue layers for advanced botany teaching
each foam-protected in a wooden case with frequencies labeled
Plastic-cased solar energy kit with a panel
Adjustable clamp pulley with a 2-inch metal sheave that rotates fully through 9 inches of height adjustment
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.