Surfing Bottle Mount Plastic Tripod Adapter Holder For GoPro/DJI Secure Fit

Compatibility: GoPro HERO4 Session, GoPro HERO4, GoPro HERO3+, GoPro HERO3, GoPro HERO2, GoPro HERO1, SJ4000, SJ5000, SJ6000, Xiaoyi. Compatible with GOPRO HERO4 Session /4 /3+ /3 /2 /1. 1 piece of mount adapter.

eBay