SODIAL(R) Silver Tone Water Bottle Aluminum Rack Holder for Bicycle Bike Bottle Rack Size : 15 x 8 x 7.2cm/ 5.9" x 3.1" x 2.8"(L*W*H) Fit Bottle Thickness : 5.5 -7cm/ 2.2" - 2.75" Screw Hole : 1x .45cm/ 0.3" x 0.18"(L*W) Material : Metal