The first picture is a product picture, the other pictures are sample displays Features: *1. It is made of high quality material, durable and practical to use. *2. Fit M365 / Pro Scooter. *3. Zero air gap, no air leakage, fine workmanship, durable. *4. Inflatable extension tubes are designed for scooters, balance bikes, unicycles, electric cars, bicycles, recreational vehicles, etc. *5. 100% brand new and high quality.   Specifications: *Material:Steel *Color:As Pictures Show *Optional size:25mm,39mm Package Contents: 1 * Inflatable air nozzle Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.