Adjustable Chest Mount Harness + Head Strap Mount + Extension pole for 8.5" - 43" For GoPro HERO1, HERO2, HERO3, HERO3+, HERO4, HERO4 Session, HERO5, HERO 6, Fusion + Microfiber Cloth The Head Strap Mount fits all GoPro Hero Cameras Adjustable, One Size Fits All Head Strap & Chest Harness Perfect mount for skiing, kayaking, biking, motocross and other activities and other action sports Not Recommended for High-Impact Activities, Good for Skiing, Kayaking, Biking, Motocross, and Other Activities and Other Action Sports Extension Pole that reaches 8.5 to 43"