SODIAL(R) Plastic Drink Bottle Holder Cage White for Cycling Bicycles Bicycle Bottle Cage Material : Plastic Color : White Fit Bottle Max. Diameter : 6.5cm / 2.6" Total Size (Approx.) : 15 x 8 x 7cm / 5.9" x 3.1" x 2.8" (L*W*T)