... . speed: 350RPMTerry Max.speed:280RPMBaby socks, Children socks, Junior socks, girls socks, etcZBMW-3.753.75”Flat:72N-220NTerry:72N-180NPlain ... Max. speed: 320RPMTerry Max.speed:250RPMJunior socks, girls socks, adult socks, sports socks, etcZBMW-4 4”Flat:72N ...