Hey DIYers and mechanics, these little rubber vibration isolators are seriously handy for so many projects! They're perfect for reducing noise and preventing damage from vibrations in all kinds of equipment. Each mount measures 10x10mm with M4 x 10mm studs - the metal parts are zinc plated to resist corrosion, and the rubber is bonded right to the metal for durability. The total size is 20mm x 10mm, and you get 4 pieces in the pack. What's really cool is how versatile these are - they work great on fitness equipment, air conditioners, bicycles, air compressors, engines, water pumps, welding machines, and pretty much anything that vibrates. The rubber has excellent elasticity that provides good buffering action, protecting your equipment while reducing noise. Installation is straightforward - just use the threaded studs to mount them wherever you need vibration damping. They handle lateral forces really well thanks to the simple geometric design. Whether you're fixing up old equipment or building something new, these little isolators make a big difference in how smooth and quiet everything runs. The quality is noticeable too - they feel substantial and well-made, not like cheap imports that'll fail quickly. For the price, having a set of these in your toolbox is totally worth it for all the vibration issues they can solve around your workshop or home.