iGrip / Herbert Richter Car Truck Air Vent Swivel Mount Attachment (1534) Attaches in seconds to any horizontal or vertical vehicle air vent. The 4-hole-ratcheting-system on the unit attaches to any iGrip/HR solution. Complies with the Handsfree laws in every US State! The perfect complement to Bluetooth hands-free solutions or a GPS. Made in Germany by HR US of high grade plastic. Comes with a 5-year limited manufacturers warranty.