M adhesive backing on nice, thick pads. Fit perfectly under the legs of my couch and can be slid across my hardwood floor without scratching. Protects my floor from indentations and easy to move very heavy furniture around. I bought these to go on the... Read More
These discs are perfect. They are harder than rubber or silicone so they don't squish down.
These are not 320mm in diameter. If you read the small print it says that but the title says 320mm. Better read all the fine print.