Unit BCC Model Assembly Step 2

Repeat step 1 with a second sphere. Then position the bottom halves of 2 more spheres so that thye form a square with the heads of the bolts of the assembled spheres placed in the grooves of the 2 open half spheres.

Press the other 2 top halves into place & you will have completed 1 layer. Repeat these 2 steps again for each of the other identical layers & then stack.

Click on the Details Tab below for assembly instructions.

SKU: 69500
Unit 4-4-4 Body Centered Close Pack Model


Quantity :


69391CAtom, Unit, 45mm, red (oxygen)4
69393CAtom, Unit, 45mm, green (halogen)8
69001CMachine screw, M2.5, brass12
69002CHex Nut, M2.5, brass12