Here is 3D, cross your eyes, see in stereo RNA double helix model. The only copy we have but isn't it a beauty?
Read the companion blog RNA, Gene & Enzyme That Kickstarted Evolution. Written by Dr. Neil Straus who designed our 12 base pair DNA model, its companion alpha helix/beta pleated sheet molecular model & our 17 base pair DNA model & its companion alpha helix molecular model.
I think it looks awesome. Does it only come assembled?
Yes. We only sell the 36 & 17 base pair DNA models assembled. This is to ensure accuracy, especially for the major & minor grooves.