The rear-view mirror rod bracket of radar detector is made of all-aluminum alloy material, and the surface is anodized to improve corrosion resistance and wear resistance, which is durable. | It has powerful scalability and multi-function. Any rotating ball adapter with a diameter of 0.63 inch can be converted at the ball head. The handle is equipped with a 1/4 interchangeable 3/8 adapter screw for easy expansion of different devices. | No More Troublesome Suction Cups. There is no need to worry about falling off,The ball can tilt and rotate freely. The rubber ring on the supporting ball increases friction, and realizes the locking release adjustment with damping. | After fixing the rearview mirror bracket, please use the provided wrench to help the handle to tighten the screw. | Compatible with the following radar models:Rocky Mountain Phantom-T,Escort,Beltronics,including S75 S55,New Passport,STi Magnum,STi Driver,GX65,GX55,RX65,RX55,V6,V8,V10,V12,Pro 100,Pro 200,Pro 300, Pro 500, Vector 995, Vector 965, Vector 955, Newer Vector 940, Vector 895, Express 795, Passport 9500ix,Passport 9500i,Passport 8500x50,Passport 8500,Solo S2,Solo S3,Solo RD-5110,Passport 7500S, Passport 7500, 6800, 5000, 4600, 4500,4200 (Not applicable to Escort Passport MAX series)