Review on 🚗 Arkon 80mm Adhesive Mounting Disk for Car Dashboards - Ideal for GPS, Smartphone, Dashboard Use by Dave Albright

Perfect! I bought a cell phone holder from Samsung, it was quite expensive, but there was only one disc in the kit. Okay, what do you do when the car is for sale? Buy another phone holder for $70? nope Just grab three of these spare discs and keep them in your desk drawer. I have one on the dashboard and one on an indoor tape deck (I'm a musician and use my smartphone as an MP3 player). So yes, great find here. But take the size you want. This size is perfect for Samsung S4 dashboard holder. Other sizes of these rim stickers do not fit the S4 holder. But yours may NEED a different size, so measure it. TIP: I've heard a lot about it falling off the dash due to the sticky adhesive losing heat. Well maybe I don't know because after reading this I took every possible precaution. I do NOT leave the holder taped to the disc in a hot car so it doesn't have weight to pull it out when the sticky disc gets hot. EVEN things can change if you just do what the instructions say. If it tells you to leave it 24 hours before use, do it! In fact, if you can give it a week, even better (glue hardens over time!). You must also ensure that the surface is as clean and dry as possible so that it adheres optimally. Much luck. Mine have been working great for a year now.