NEEWER 37mm Filter Lens Backplate Only for PA134 Phone Case, Quick Release Video Rig Mobile Photography Accessories Compatible with iPhone 17 Pro Max Beastgrip, PA174 (Silver)

【Only for PA134 Smartphone Case】Only compatible with iPhone 17 Pro Max Phone Case (NEEWER PA134) 【Quick Slide-On Attachment】Slide the back plate lens and filter mount adapter onto the mobile phone case until it is fixed. No tools required. 【Suitable for 37mm Lenses and Filters】Compatible with Beastgrip 37mm lenses and all 37mm camera lens filters. An essential accessory for content creators and influencers for mobile photography, vlogging, filming and video recording. 【Protective and non-slip pads】Equipped with soft and non-slip pads to prevent scratches and increase stability 【Lightweight & Sturdy Construction】 Made of rigid aluminum alloy, compact and lightweight (53 x 53 x 7 mm, 8g) to fit in your camera phone photography accessories bag