DropOS

1. Easy to install 2. With environmental protection seals, there will be no air leakage 3. Can convert Presta valve to Schrader valve 4. For bicycle pump or air inflator Quantity:5pcs Gross weight:15g Colour:Gold Material:Metal Size:15mmx7.6mm Package Contents: 50 * Gas Nozzle Adaptor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.