Specifications: Adjustable and anti-slip head strap, can fix action cameras. Made of high quality and nbsp;polycarbonate and and nbsp;nylon material, lightweight and breathable. Even under intense motion, the stability of fixed cameras will not be affected, such as riding, skiing, running and so on. Item Name: Camera Head Strap Material: and nbsp;Polycarbonate + Nylon Fit for: DJI OSMO ACTION/GOPRO HERO3/HERO2/HD Features: Adjustable, Stable, Camera Accessories Size: 22cm x 17cm/8.66 and quot; x 6.69 and quot; (Approx.) Notes: Due to the light and screen setting difference, the item and 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Camera Head Strap (Others Not Included) Adjustable, Stable, Camera Accessories Polycarbonate + Nylon Camera Head Strap Adjustable, Stable, Camera Accessories Camera Head Strap