SSJ Adjustable Bike Bicycle Water Bottle Holder Rack Cage New ver. [Size] 0'5"*0'5"*0'3"(14.5*14.5*8cm) Cup holder diameter: about 0'3"(8cm) [Material] ABS resin, polypropylene.(new ver.) This product can be installed in a variety of adult bicycle mountain bike, use of car umbrella baby stroller children's tricycle, easy installation and removal, have been assembled without any tools. We can put all kinds of sports water bottle beverage bottles and other bottles. Holder can rotate 360 degrees It can be fitted on handlebar, under seat, down tube, fork, front pipe. Motorcycles and bicycles, fitted with a bottle and drinks in stroller, it is very convenient. It makes it easy to retrieve when you want to drink at any time. This is also easy to install because the move 360 degrees of freedom. Can be fixed jaw bottle cage which can rotate 360 degrees, it can be adjusted to any angle for horizontal straight chute. Material toughness cup, rather than elasticity, easily broken. The owner of "Smart Shop JP" shop is a native Japanese, and our products are stored in Amazon Official Warehouses in USA, so you will get our products as soon as possible after you buy.