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Versatility provides multiple uses in Physics
1 x Concave Mirror 50mm Diameter & 100mm Focal Length
experiment guide
Handy sized magnetic rings and base for demonstration and hands-on play with magnetism
Battery Holder Board Versatility provides multiple uses inBattery Holder Board. 4 battery holders mounted on yellow plastic board, can output 4 level DC voltage 1. 5V, 3V, 4. 5V, 6V. Premium Quality: Battery Holder Board is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please
