MICRO TOMTOM GO 510 REPLACEMENT SUCTION CUP WINDOW ARM WITH POWER ONLY DOCKING SHOE (SKU 6134) Micro arm & POWER ONLY Dock for the TOMTOM GO 510, GO 710, GO 910 Length only 75mm / Height only 35mm. Reliable lever release suction. Clear 65mm suction cup with removal lip. No antenna or hands-free function on dock. Ratchet horizontal & vertical adjustment with separate tightening points. This mounting option is ideal for use in a second vehicle or as a replacement.