Clamps for clamping things that are nipple shaped

thingiverse

Clamps for Securing Round Objects These clamps are specifically designed to hold objects with a nipple-like shape in place, and the raised ridges on their surface really make a difference - they prevent slipping and ensure a secure grip. To print these clamps, you'll need to download two files: top.stl and bottom.stl. You should print them twice, once for each part of the clamp. In addition to the printed parts, you will also require four M3 cap head bolts. I recommend using stainless steel bolts for their durability and resistance to corrosion. The length of the bolt is up to your discretion, but make sure it's convenient for assembling the clamps. You'll also need four M3 nuts to complete the assembly.