US$ 14.85
with two 4mm terminal posts
Dual-edge metric graduations for horizontal reading on this hardwood meter stick
Three-hundred-millimeter black 2mm-stackable lead with nickel-plated split-hollow pins on both ends
sized for higher-current branched bench wiring than 2mm leads can carry
the shorter focal distance lifting magnification for fine-print and specimen detail work
Cross-Sectional Landform Model Set, 37", 8-Piece Force & Motion_Mechanics with two 4mm terminal postsSet of eight three dimensional cross section landform models that arrange into a 37 inch continuous hand painted landscape, including a detailed lesson plan for geomorphology exercises.
US$ 14.85
US$ 188.70
US$ 39.64
US$ 82.08
US$ 57.61
US$ 11.89
US$ 141.15
US$ 711.41
US$ 24.99
US$ 104.48
US$ 13.64
US$ 163.09
US$ 49.99
US$ 66.25