Pro VersionVANMASS's Best ChoiceVANMASS has been dedicated to car phone holder for 8 years, always leading the car holder industry in all aspects: safety, stability, durability, compatibility, multi-scene adaptability,climate friendly. The pro version mount enables the cutting-edge design team to create the best choice for customers- highest rating, most customers' preference, EU Intellectual Property Patent (No.007708805-0001), Military Grade Cert (No.GZMR220601855501), CP65/REACH/ROHS Newest Rotary Mighty Suction Cup: Strongest SuctionMade of German materials, exclusive formula, one-piece molding rotary suction cup technology to ensure no melting or marks, UV and direct sun exposure resistance, -40~194,resistance. Maximize the adhesion of the suction cups to ensure the best results: 85LB Suction - 50% higher than the traditional. Based on 30,000+ times of 42-step procedure high precision tests, the rotary suction cup is superior to traditional press-on suction cup.