precise mini bike pump Sizeunstretched 197mm x 21mm, extendable 305mm x 40mm The bike pump is high pressure 210psi, a ball adapter for swim ring balls and other inflatables Inflate bicycle tires during emergency repairs, keep your tires full to the correct pressure. LIGHTWEIGHT AND PORTABLE-It is almost weightless and extremely compact, allowing it to be attached to the bike frame under the bottle cage with the mounting bracket. MULTIFUNCTION-Ideal for mountain and road bikes, e-bikes, as well as strollers, wheelchairs, etc. Features: Emergency solution for tire repair when driving on roads and mountains. - A mini pump to keep your tire in good condition after a repair or extended driving. -Pump all your sports balls with the needle valve adapter Features: Gauge: up to 210 PSI Plastic tire lever: 10.5cm Material: aluminum alloy and ABS plastic Package includes: Number of products: 3 pieces Color: Black ladaceae