Product name: ACEFAST D44 magnetic phone holder. Place of mount: In-car air vent. Compatibility: 4.7 - 6.9 inches phones, 350g max. Material: ABS + silicone + N52 magnets. Sizes: 60*60*88mm. Weight: 56g. Certification: RoHS. Feature 1: Super strong magnets, accurate positioning. Feature 2: Free rotation, multi-angle adjustment. Feature 3: New long clip with hook. Feature 4: Widely compatible.