RAM twist lock, suction cup mount, designed to hold the following TomTom GPS units:

GO 520, 520T, 720, 730, 720T, 920, 920T & 930T

The suction cup is designed to hold strong to smooth non-porous surfaces. For best result, mount the suction cup to a glass or non-porous composite surface.

The "U" in the part number reflects product packaged in poly bag. For additional specifications, see components and drawings tabs.  
 
MATERIAL:  Powder Coated Marine Grade Aluminum
 
BALL SIZE:  1 Inch Rubber Ball
 
COLOR:  Black Powder Coat
 
WEIGHT:  0.7 lbs