Made of durable aluminum with nice anodic oxidation treatment. With PA plastic M5X8 screws never scratch your scope.
The scope smartphone mount allows you take photos and videos more easier by your phone. You can share the discovery with your families and friends.
The mounts fist almost rifle scopes 37mm-45.5mm in outer diameter with simple eyepiece, knobs on the eyepiece with curved surface, or even eyepiece with small rings & grips.
The phone clamp fits wide range of smartphone 58mm-100mm in width. Such as iphone5, Iphone5s, Iphone6, Iphone6s, Iphone7, etc.
The surface to connect smartphone is covered with soft material. No need to worry about your phone is scratched or damaged.