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Set of 330 pieces. Set includes rods of 6 different proportionate sizes in 6 different colours and b..
Head: Monocular Head, 360° Rotatable Eyepiece: WF10x Objective: Achromatic 4x / 10x / 40x Spring ..
Digital kitchen scale in the shape of a square bowl, very convenient to measure weights of non-solid..
Splash into geometry! Combine sticks in 3 sizes, along with curves for making circles and cylinders,..
Beginning geometry students get a hands-on introduction to solid forms with this tub of 3D plastic s..
The Big Idea Magnify your mind! Young scientists can investigate everything from cells to crysta..
Strong plastic. Divided into six sections with a central well. Secure lid prevents spillage of sorti..
Head: Trinocular Head, Inclined at 30°, Interpupillary 48-75mm, Left Eye Tube Dioter Adjustable +/- ..
Head: Teaching Head, Inclined at 30°, Interpupillary 48-75mm, Left Eye Tube Diopter Adjustable +/- 5..
Set of 17 pieces of 3-Dimensional Geometric Shapes, consisting of prisms, pyramids, cones, cylinders..
Set of 17 pieces of 3-Dimensional Geometric Shapes, consisting of prisms, pyramids, cones, cylinders..
Set of 17 pieces of 3-Dimensional Geometric Shapes, consisting of prisms, pyramids, cones, cylinders..
Set of 17 pieces of 3-Dimensional Geometric Shapes, consisting of prisms, pyramids, cones, cylinders..
Learning Resources Bright Basics slide & Splash seals. Place the slippery slide in water or on l..
By Erica Dakin Voolich. Classroom-tested activities using Power Solids to show the relationships amo..
12 slides with 4 specimens each in two boxes:Set 1Pollens & SporePollen of lily, sunflower polle..
Simple student microscope with magnification 100x, 200x and 450x. Use a mirror as illumination. the ..
Enhance geometry lessons through colorful, tactile 3-D shapes with quiet soft foam Geometric Solids...
Create a gorgeous 'Citrine Crystal Ball' for your Crystal collection. Have fun making wonderfu..