4143
0391
4141
4142
1958
4144
4084
0390
0399
0392
0395
0389
0400
0394
0396
0397
0426
4140
1957
4150
0398
0393
470320-280PK
13.7
USD
InStock
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Unit Atoms, Bonds, and Accessories
Models
Molecular Biology Models
Order extra atoms, bonds, and accessories to supplement your unit sets or to build custom models.
- Plastic grey bonds and alloy bonds are fit over prongs to connect spheres
- Flexible white bonds fit over prongs to connect spheres
Large atom spheres have holes which pegs are pushed into to make prongs at all required angles. Different shaped pegs connect spheres and bonds at the correct angles.