Discovery Prism gr. Pre to 5
Divide light into color instantly! High-quality 4-inch optical acrylic prism divides white light into a colorful sp...more
Mini Magnifiers gr. K to 7
Ten clear plastic 4x magnifiers measure 3" long with a 1.4" diameter. ...more
save 16% 6.68
Tabletop Tripod Magnifier gr. K to 3
Inquisitive kids will get a closer look at insects, rocks, grass - even their own fingers with this amazing scienti...more
save 18% 27.02
Two - Inch Magnifier gr. K to 2
A close - up view of the world educates and delights. Plastic magnifier has a 2.5x glass magnification lens. Sturdy...more
save 16% 5.46
Magnifying Glass gr. 1 to 12
Powerful, durable, and easy to grip. 4" (10cm) lens. Magnification: 2x....more
save 6% 7.04
Equilateral Prism gr. 4 to 7
Your child will be amazed by the tricks light can play with this equilateral prism. ...more
save 16% 5.84
Large Equilateral Prism gr. 4 to 7
Your child will be amazed by the tricks light can play with this large equilateral prism. ...more
save 16% 8.36
Right Angle Prism gr. 4 to 7
Your child will be amazed by the tricks light can play with this right angle prism. ...more