Livestream Gear - Locking Ball Head with Hot Shoe and Jumbo Phone Mount for use with DLSR Camera or Tripod. Easily Attach Any Oversized Phone to Your Equipment. (Ball Head Jumbo Holder Set) THREADING - Compatible with mounts and other mounting accessories with the 1/4-20 thread. WHAT IT'S FOR - This setup allows you to mount an oversized device to a DLSR Camera or to a Tripod. OVERSIZED MOUNT - Much larger size phone holder than typical mount. This spring loaded clamp opens up to 4 inches, or 102mm wide. Strong grip, no slip. HOT SHOE - Fits any standard DSLR Camera with a shoe  inch-20 threading. Screws in nice and tight. BALL HEAD - It can be used for a Monitor Bracket or adapt anything else that has a 1/4-20 receptacle. Also easily attach Ball head to tripods.