1Pcs Bicycle Bottle Cages MTB Water Bottle Holder Boy and Girl Bike Cart Bottle Rack Adults Stroller Cup Holder Motorcycle Accessories Name:360 Rotatable Cup Holder Cup holder height: 15cm/5.9in Diameter can be opened: 6-8cm/2.4-3.1in Clamp: 5cm/1.97in Applicable pipe diameter: 1.9-4.2cm/0.7-1.7in, supports kettles with a diameter of less than 8cm Type:Bicycle;carry holder case;baby carriage accessories;baby cart organizer; baby bottle holder Feature: 1,The bottle cage is suitable for all kinds of strollers, umbrellas, strollers, strollers, children's tricycles, bicycles and other models. The clip of the cup holder can be clipped to the steel tube of the stroller frame. 2,Lock is rotatable for 360-degree angle adjustment, the rotating rim lock fits all horizontal tube or inclined tube parts to ensure that the main body of the rim lock face upwards for a wider range. 3.Can be adjusted to any angle with one button.can be rotated 360 degrees.Easy to operate without any tools. Product package: 1PC bicycle water cup holder Notices: 1.Please allow 1-2mm differs due to manual measurement, thanks. 2.There could be some slight differences in the color tone of the pictures and the actual item. 3. If there is any problem with the product, please contact me before you leave a comment, I will do my best to solve the problem for you.Thank you for your understanding.