Buybits Golf Trolley/Cart Phone Standard Mount with Universal Mobile Phone Holder for the Samsung Galaxy S2/S II (sku 10899) Golf Trolley / Cart Phone Standard Mount with Universal Mobile Phone Holder for the Samsung Galaxy S II / 2. Take advantage of all the great GOLF apps available to download for your Samsung Galaxy S II / 2. To fit you will require a rail, bar or strut with a diameter between 21mm-31mm. NO TOOLS REQUIRED - Simple thumb screw fixing, easy to remove at the end of your game. This high quality universal cradle is ideal if you like to keep your phone in a protective protective case, skin or bumper. Unlike bespoke dedicated cradles the arms of this holder are adjustable to accommodate different makes & styles of case. This universal mobile phone holder fits phones with a minimum height of 65mm and a width of between 40mm - 80mm. Cradle is removable. Tilt & swivel adjustment.