Made to match most frequent anchor bolt sizes at the middle and corners with the pad while not having to produce a hole through the thickest Element of the pad. [ NOISE ATTENUATION ] Purr just like a cat! The Silent Guys' washing equipment shock absorbing mat Key reward is https://industrial-vibration-isol69135.bloggadores.com/38395443/a-secret-weapon-for-compressor-anti-vibration-pads