Powerfulclampadoptshighqualityplastic,bracketlinkrodisaluminumalloymaterial,stronganddurable; Modulardesign,easytoinstallanddisassemble; Strongcliptosupport6-2cmrangeofcaliberhandlebarsorbars; Bracketuniversalballheaddesign,canadjustavarietyofshootingangles;