This product is only available for the following adapter models, other models are not applicable. .<br> Compatible with For Garmin Nuvi 42 42LM 44 44LM 52 52LM 54 54LM 55 55LM 55LMT 56 56LM 56LMT 2457LMT 2497LMT 2577LT 2558LMTHD. .<br> High quality use a 17 mm ball socket. .<br> The design is exquisite and lightweight to allow the best viewing experience.<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping!