These are attachments I made for my tripod, the "Promaster Travel 4 (code 8271)". I use them to hold objects to the tripod while recording video, such as external mics and their wires, mainly my Tascam DR-05 audio recorder.

Feel free to modify my designs for use with your tripod. The leg diameter on mine is 23 mm. These pieces should fit a little tight, but still removable with a little force.

Printed on a Makerbot Replicator 2 with these settings:
.20 mm, 20-40% infill, Shells: 4.
Designed to be printed without rafting, but I turn it on for the shorter pieces to prevent warping.