backpack shoulder strap mount with 360 degree adjustable rotation j hook buckle, hook & loop fastener strap for gopro hero (2018) gopro hero 9 8 7 6 5 4 3+ session, xiaomi yi, sjcam lupholue <b>feature:</b><br> 360 degree rotation for full angle shooting<br> anti-slip design ensures your camera firmly mounted<br> quick release or install with hook & loop fastener<br>suitable for backpack strap with the width of 2.75 to 3.9 in (7 - 10 cm)<br> <br> <b>specification:</b><br>material: pom pvc plastic & nylon<br> dimension: 8.9 x 4.6 in<br> spreading size: 4.7 x 3.14 in<br> weight: 2.4 oz<br> <br> <b>package: </b><br> 1 x backpack strap mount<br> 1 x thumb screw<br> <b>camera is not included</b>