1. This car wiper arm removal tool is easy to operate and takes only a few minutes to complete the operation, saving your time & it avoids damaging the wiper arms and hood.2. Made of high quality material forged at high temperature, good toughness, high hardness, not easy to rust. It is strong & durable, safe and reliable, and can be used.3. The ideal tool to remove the wiper arm that has not been removed for many years.4. OE: 6160605. Fits for BMW