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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
such as for a Brompton top tube
5 Inches Long &
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or can be used with our Wood Screw Hardware Kits (2)
2 ounces (35g) without playing cards
Hydrogen Atom Chemistry Jewelry Handmade Craft Supplies such as for a BromptonLeverback earrings that represent the Bohr model of the hydrogen atom are perfect for the science geek. The electron is represented by a fluted gunmetal plated bead. The proton in the hydrogen nucleus is represented by a clear, faceted 6 mm crystal bead that dangles from the silver tone metal orbital hoops by gunmetal plated findings. The distance from the top of the silver tone leverback ear wires to the bottom of the "electron" is about 1 5 8
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