Car air vent slats: thickness range for vent clips — dimension sheet Source: Xem Studio, https://xemstudio.com/objects/car-air-vent-slats/ (CC BY 4.0) Basis: Not standardized. The one published range I found is Logitech's for its Smartcar Vent Mount: slats 1–5 mm thick Catalog version: 2026-10-20 Sizes: see table below - Car vent slats are not standardized: thickness, pitch and depth change from car to car and between the louvres of one car. - Logitech's Smartcar Vent Mount is made for slats 1–5 mm thick and may not work on round, deeply recessed or unusually shaped vents. That is a range for one product, not a vent size. - No slat geometry is drawn: a single slat size from a range would not be exact. Measure the slat thickness and the gap to the next slat in your car, or wait for a scan. - The phone side of most vent clips is a 17 mm ball (see phone-mount-ball-17mm). feature published from slat thickness a vent clip takes 1–5 mm (range, one product) Logitech slat pitch, depth not published — round vents not covered by that range Logitech Files elsewhere (not hosted by Xem Studio; license as stated by the publisher): - Logitech support: Air vent slats that work with the Smartcar Vent Mount: slats 1–5 mm thick — web — manufacturer support page [verify license at link] — https://support.logi.com/hc/en-ch/articles/360023346873-Air-vent-slats-that-work-with-the-Smartcar-Vent-Mount Xem Studio scan: not needed; this is a published standard. The sheet is the geometry. API: https://xemstudio.com/api/geometry?object=car-air-vent-slats