360 degree rotationOur cup holder comes with a clamp with 360 degree rotation which can be installed anywhere on the bike, such as handlebar, front pipe, down tube and fork, suitable for also to most strollers. Premium MaterialMade of high quality plastic material and metal parts, very durable, eco-friendly. Designed to keep cups, cans and bottles. Note: The bracket is not suitable for handlebars or tubes with a diameter greater than 4cm. SizeSize (Bottom Diameter x H): 2.76*5.51"/7 cm*14cm, the diameter of the cup holder is about 70mm-80mm.Lightweight and simple to install.Suitable for most sizes of cup, mug or water bottle. Widely ApplicationOur bottle cages are perfect for strollers,bicycle,mobility scooter,wheelchairs and mountain bike etc. The body of the holder is adjustable to fit different size cups and bottles ,such as water bottle,coffee cups,milk and juice bottle. Easy to InstallYou can install the road bike bottle cages without any tools and remove it from any position. Put it in the right position and tighten the screws. Holds your cup or bottle firmly in place and prevents your drinks from spilling or falling.