All Metal 17mm ball to 1/4 Screw Adapter Adpater, Aluminum Alloy

Usage scenario：

1. Compatible with super clamp, handle bar clamps with 1/4 screw holes, scew it into them, put your phone holder / GPS mount with 17mm socket on it, get a 17mm ball phone holder/gps mount clamp on everywhere.

2. Compatible with phone holder, action cameras, cameras with 1/4 screw holes, scew it into them, then the 17mm ball end can be attached to the 17mm double socket mount to get a infinite movement views.

Package Includes
1 x 17mm ball adapter with 1/4-20 screw