Buybits Ultimate Addons Cup Holder Base Mount Kit fits the Samsung Galaxy II / 2 Cup holder base with adjustable rigid arm and universal phone holder car kit. What's included: 1 x base, 1 x arm, 1 x cradle. Fits the Samsung Galaxy S 2 II. Perfect if you like to keep your smartphone in a case. A great alternative to traditional viewing positions. Base fits cup holders 65mm-105mm in diameter Reliable lever release suction arm attaches to the base or can be used on your windscreen. The universal phone cradle unlike bespoke cradles has adjustable sides to accommodate different makes & styles of case.