sisal scratching post stabilization
thingiverse
I wanted to stabilize a scratching post a little bit (preventing it from wobbling). So I created those stabilization item that can be pushed over the post and fixed with screws to the (bottom/top) plate. The inner diameter is 108mm (for a post with 90mm diameter wrapped with sisal cord). Printing it with 1.6-2mm and infill with 20-40% should be strong enough in most cases. I attached it to a 50cm long post (one to the bottom and one to the top plate) and it works well for me.
With this file you will be able to print sisal scratching post stabilization with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on sisal scratching post stabilization.