Just a 3D Model of a wire nut. It's for decoration only, as it's solid fill. You can print vase mode if you like, whatever size you wish. STEP and Solidworks files also attached. 3 different STL's to choose from.

R1-Original with flat lower shelf R2-Modified with 45 degree angled lower shelf R3-45 Degree angled lower shelf, but symmetry of thumb tabs is now flipped.