US$ 255.15
Adjustable clamp pulley with a 2-inch metal sheave that rotates fully through 9 inches of height adjustment
tapered spout
modeling the principle behind fiber optics
Round-edged 75 x 12mm Alnico cylindrical pair
and acrylic in a foam-lined wooden case for density-versus-material investigations
Geographical Terms Teaching Model Size_Medium Adjustable clamp pulley with aVisualizes common landforms peaks, valleys, plateaus, and deltas on a hand painted three dimensional model, each feature labeled for physical geography reference.
US$ 255.15
US$ 255.15
US$ 108.00
US$ 28.99
US$ 148.05