Ordinary camera straps are hung around the neck. If you carry it for a long time, your neck will be sore. If you can't stand the fatigue, you have to put the camera in your backpack and take it out when you need to take a photo. But the time it takes to put it away and take it will often make you miss a wonderful moment in front of you The quick strap suspends the camera on your side in an oblique manner, and realizes the quick sliding function of the camera on the strap through the connector, which transfers the stress point from your fragile neck to your shoulder You don't feel tired if you carry it for a long time. You just need to pull the camera sideways when taking pictures It can not only liberate your neck but also allow you to hold wonderful moments all the time Specification: Material: Nylon Maximum circumference: about 150cm Minimum circumference: about 40cm Shoulder pad size (length x width x height): about 40 x 9.3 x 0.9 cm Compatibility: Universal Compatible with: For Canon EOS 7D 20D 30D 40D 50D 60D 350D 400D 450D 500D 550D 600D 650D 1000D 1100D 5D Mark II 5D Mark III Digital SLR Camera Digital Rebel T4i T3i T3 T2i XT Xti XS Xsi T1i Digital SLR Camera For Nikon D40 D40X D60 D80 D90 D300 D300s D700 D3000 D5000 D3100 D5000 D5100 D7000 digital SLR camera Any other SLR cameras, sports cameras and accessories with standard 1/4 screws