Car wiper blade WB-550:

1) Patent product: CN200720182295.4

2) Fit for Benz/BMW/Volvo/VW etc both right and left driving original wiper blade arms, after install special adapter, it also can fits for all kinds of universal wiper blade arms, including both right and left driving.

Below are the suitable wiper blade arms for WB-550:
1. Special wiper blade arms 5mm * 22 mm
2. U-hook wiper blade arms: 8.7mm*7mm
3. U-hook wiper blade arms: 9 mm*11mm
4. Bayonet wiper blade arms: 7.2 mm
5. Screw wiper blade arms: 7.2 mm arms

Specially blended graphite coated rubber blade delivers the ultimate smooth, clean, chatter free wipe
Built in aerodynamic spoiler significantly reduces drag, noise and wind lift
Prevents ice and snow build-up through the elimination of exposed metal components providing the Ultimate Visibility in Rain, Sleet and Snow
Durable rubber encased substructure increase wiper flexibility and adherence to the windshield in harsh conditions