Our Enhanced Suction radar detector Suction Mount is easy to install, Dual fully adjustable ball joint in position, reusable, with strong suction and no vibration during driving. Compatible with the following Uniden radar detectors: Uniden R1, R2, R3, R4, R6, R7, R8, LRD300, LRD350, LRD400, LRD450, LRD500, LRD550, LRD600, LRD650, LRD700, LRD750, LRD800, LRD850, LRD900, LRD937, LRD950, LRD6199 SW, LRD6499 SW, DF1, DFR2, DFR3, DFR4, DFR5, DFR6, DFR7, DFR8, DFR9. (Not applicable to unlisted Model)