NEEWER 37mm Filter Lens Backplate for PA143/PA144 Phone Cage Only, Quick Release Video Rig Mobile Camera Photography Accessories Compatible with iPhone 17 Pro Max Beastgrip, PA152 (Black)

【For PA143/PA144 Cage Only】 This filter/lens backplate mount adapter is specially designed for NEEWER PA143 and PA144 phone cages. Compatible with iPhone 17 Pro and iPhone 17 Pro Max only 【Quick Slide On Attachment】 Slide it onto the phone cage until it clicks into place—no tools needed. Note: Please open the cage's top bracket before installation 【Suits 37mm Lenses & Filters】 Compatible with Beastgrip 37mm lenses and all 37mm camera lens filters. An ideal content creator essential and influencer must have for enhanced mobile photography, vlogging, filming, and video recording 【Lightweight & Rugged Build】 Made of lightweight aluminum alloy for durability and portability, this compact (2.1" x 2.1" x 0.3"/53 x 53 x 7mm, 0.3oz/8g) gadget can fit inside any accessories bag for effortless transport 【Protective Soft Rubber Pads】 Designed with soft and nonslip rubber pads to avoid scratches while adding extra stability