This is a remix of the wall tape holder to work with fiberglass rods from the 3/16" x 11ft fiberglass wire running kit from Harbor freight. This model holds a ton of tapes and allows grabbing the one you want quickly. 

Notes:

1. Lay model flat on bed to print without supports.
2. Print 3 of these to use with 4 fiberglass rods (one on each end and a supporting one in the middle).
3. Optional - To get the honeycomb look, set top and bottom layers to zero and infill to honeycomb at 20%