SmallRig Pro Mobile Cage for iPhone 12 Pro Max 3077 is a multi-function mobile phone cage specially designed for your iPhone 12 Pro Max to help achieve a higher level of mobile phone photography, videography, vlogging, live streaming, interviewing, and filmmaking. The cage comes with two cold shoe mounts to support a microphone and a LED light. It also features multiple 1/4 threaded holes in the top, bottom, left, and right sides to attach different accessories on your needs, like a tripod, a side handle, etc. It supports both horizontal shooting and vertical shooting. Inbuilt shims help absorb shocks and prevent your phone from scratching. The Lens Mount on the back enables you to attach an external lens to your phone easily. The Quick-Lock design ensures a tighter fit and quicker way to mount/dismount your cellphone and be safer and more stable. Your phone will not pop out due to an accidental touch after being locked.