Reddit reviews Homend 10PCS Black Round Rubber Feet Non-Slip Bumper with Stainless Steel Washer Built-in Pack of 10 (D25x20xH13mm)
We found 1 Reddit comments about Homend 10PCS Black Round Rubber Feet Non-Slip Bumper with Stainless Steel Washer Built-in Pack of 10 (D25x20xH13mm). Here are the top ones, ranked by their Reddit score.
Material: Rubber in black color, soft rubber, fit M5 screws( not included).Top diameter:20mm(0.79"); Base diameter:25mm(0.98"); Height:13mm(0.51"); Screw hole diameter: 5mm(0.2"); Recessed hole diameter:9mm(0.35")Stainless steel washer is built-in make it more stable and durable.Moderate elasticity, flame retardant, corrosion resistant, high temperature resistant, cold resistant, environmental non-toxic and anti-static.High quality rubber bumper feet for desktop instrument, guitar amplifier, speaker cabinets, instruments, distribution box, small mechanical equipment, 3d printers and many many others.
Mmmmm I'm not sure if they would fit under a Nano+, but you may be able to fit a true tone supply under the dingbat. For reference, On the voodoo lab website, they list out the voodoo lab power supplies that will be a perfect fit underneath, and those supplies measure 3.4" deep and 1.8" tall with length varying depending on which supply you look at.
If your truetone supply is around 1.8" tall, you should be able to fit it underneath with no modification. If it's taller than that you will likely have to modify the board with something like this: https://www.amazon.com/Homend-Rubber-Non-Slip-Stainless-D25x20xH13mm/dp/B07TXF6KSW/ref=sr_1_29?keywords=rubber+feet&qid=1571078386&sr=8-29.
The rubber feet that are attached on the dingbat are attached via a philips head screw and a nut, so you will easily be able to adjust the height as necessary using something like the rubber feet I linked.