Bicycle Holder Cup holder/Stroller Cup Holder with PhoneHolder Compatible Brand:Universal Material:ABS and soft glue Function : Mobile phone and Bottle holder Compatible models : Suitable for most handlebar frames on themarket 2.2-4.5cm The Cupholder is upgraded to adjust the nut holder easily, whichis easy to install, with no tools and no assembly. Made of high-quality ABS material with a smooth apperance toavoid scratches. Suitable for all kinds of phones and bottles