2 Quick Release Buckle Mount + 2 Curved Adhesive Mount + 2 Flat Adhesive Mounts for GoPro HERO, HERO2, HERO3, HERO3+, HERO4, HERO+ LCD, HERO4 Session, & HERO+ Compatible with GoPro HERO4 Session, HERO4, HERO3+, HERO3, HERO2, HERO & HERO+ LCD Camcorders Quick Release Buckle for quick attachment and removal of your GoPro camera Easily attach your GoPro to curved and flat surfaces with these industrial-strength waterproof adhesive mounts Attaches firmly on almost any surface - Pads removable from surface by applying heat (e.g. hair dryer) Perfect for skiing, mountain biking, motocross, water sports, climbing and other action sports