Quick Flip Locks Design: More convenient and more Fasten<br> Gross Weight: 0.77 lbs/0.35kg<br> Material: Aluminum Alloy<br> Extended settings: 3<br> Min. Height: 17.5 inch/44.5cm<br> Max. Height: 51.0 inch/130.0cm<br> Universal Phone & Pad Clip: 4.7 inch/12cm to 9.3 inch/23.5cm<br> Phone Holder: 2.75 inch/7cm to 3.35 inch/8.5cm<br> Bluetooth Remote Compatibility: Android 4.2.2 or newer iOS 5.0 or newer<br><br> <b>What should I pay attention to before using this tripod for taking photos/videos?<br><br></b> (1) Before taking photo, first open the tripod bracket, make sure that the three feet are fully stretched, keep it steady.<br> (2) Then fasten the buckle, Make sure the quick flip locks of the stick are fastened.<br> (3) Finally check if the camera/phone/iPad bracket is already Locked fixed state.<br> (4) After the inspection is completed, you can start your perfect shooting journey.<br>