Dual Flash Bracket Adapter Twin Mount Adapter Replacement for GoPro HERO4 HERO3+ black

Dual Flash Bracket Adapter Twin Mount Adapter Replacement for GoPro HERO4 HERO3+ black.Feature: 1. Allow you to mount two cameras on a tripod. Replacement for GoPro HERO3+ and HERO4. 2. Enable you to put a LED video light and action camera together, delivering excellent video in the dark. 3. Mount adapter replacement for GoPro, fits its monopod, head strp, chest mount harness, etc.. Specification: Features: Allow you to mount two cameras on a tripod. Replacement for GoPro HERO3+ and HERO4. Enabl