Addmotor Mini Bike Pump Portable Micro Bicycle Tire Aluminum Alloy Road Mountain Item Location:United States. Items delivery time about 5-7 days We work hard to provide the best product possible by using premium materials and workmanship and stand by our products 100%. In order to quality control our products, Addmotor IS THE ONLY COMPANY AUTHORIZED TO SELL THE Addmotor BRAND Size:7.4" / 18.8cm(When the pump not in use) 11.3" /28.7cm(When the pump in use) 00% Brand new & High quality & Light . Professional design(fit Presta or Schrader tire.no matter what type of tires you can use) The pump is provided with a locking buckle(slight rotation can be locked,ensure the cylinder body does not fall). multipurpose(Bicycle / Electric Bike / Air Pillow / Swim Ring / Toy Ball / Basketball / Football...can be used) .Includes installation equipment(so you can install in the places you want)