Hello, and thank you for viewing! Brand new, unused Color: Black Weight: Approximately 256g Features: 【One-Touch Automatic Lock, One-Hand Operation】This bicycle phone holder features an upgraded automatic lock button. The four corner arms automatically lock the phone when the button in the center of the holder is pressed, and unlock when the sides are pressed. The internal mechanism is built to last, so the lock button will not get stuck (tested to withstand over 3000 presses). 【Grips the Phone Like a Vice】: Both the clip and the holder have cushioning to protect your phone and handlebars. Also, the bicycle phone holder has a quick-lock switch on the back, which can double-lock your phone when driving on bumpy roads. You don't have to worry about your phone vibrating when you reach 160 mph. 【Sturdy Reinforced Ball Head】: The handlebar of the bicycle/bike phone holder has passed the SGS military standard toughness test, and the ball head part is made of high-toughness military A+ material, effectively preventing breakage and making it a suitable choice for long-term use. 【360° Rotatable】: With a universal ball design, the bicycle/bike phone holder can be adjusted in all directions, allowing you to rotate your phone to any angle. The screws are filled with silicone pads to prevent the angle from loosening while riding. 【Compatible with Many Devices】: This motorcycle/bicycle phone holder is suitable for handlebars from 18mm to 40mm and can be used on motorcycles, bikes, electric scooters, strollers, electric bicycles, road bikes, treadmills, etc. It fits 4.7-inch to 7-inch phones, with a thickness (including phone case) of 0.71 inches, and is suitable for iPhone, Samsung, Xiaomi, Google Pixel, VIVO, One Plus, etc.