Adjustable clip: The clip can be rotated 360 degrees. So it can be fitted on any angle. It can be fitted on handle bar, under seat, down tube, fork, front pipe. Easy to install and use. With a skid-proof pad, it will be more stable and protect the rails. The clip is adjustable from 0.6in to 1.75in. Larger capacity and tightening drawstring: The bike cup holder has been extended to 6.9 tall 3.9 wide in order to be competent for loading 12-32 oz cans of beer, large cups, coffee mug, soft drinks, stainless steel bottle. Adjustable drawstring design for almost kinds of cups and water bottles. Keep Your Drink Cold or Warm: The inner layer of this bike cup bottle holder is made of insulation materials, to maintain the temperature of your drink for 4-5 hours, make it able to drink cold/warm beverages outdoors. High quality material: The boat cup holder is made of 600D Oxford cloth provides good water resistance and scratch resistance for the cup holder and is easy to clean. The drain at the b