ARKON BENDY SUCTION CUP WINDOW ARM for the TOMTOM ONE XL v1 (SKU 2840)8inch (20cm) bendable arm with swivel adjustment ball joint at the holder end of mount. More ridged that the standard bendy arm so less bounce on uneven roads. Ideal for deep windscreens and side windows. Can be used with a 81mm dash disc (sold separately) for the option of mounting your TOM TOM directly onto the vehicles dash. Not suitable for the NEW XL (v2) with 'easy port' mount see the sub sections for XL v2 22 30 series for accessories. Great