The belt I received for my Quadraflex QL-410 is well made and arrived quickly. There may be an issue with belt thickness that has been experienced by several TT owners of this and similar CEC manufactured TTs and discussed on Audiokarma and other discussion groups. With this belt, the table runs slightly slower than 33 1/3 rpm, which _may_ be due to a slightly thinner LP Tunes belt. Other users suggested adding a thin layer of nail polish to the motor spindle which fixed the rpm issue temporarily.