This pump is the go-to for all of my air needs. It works great for both presta and schrader tubes, the seal that it has for both is impressive and efficient. The picture does not show this, but the attachment end actually twists off and stretches out with a hose to make attaching to the valve and pumping much easier. The being able to pump this off the floor also is a great feature. All of this, backed up with Blackburn's lifetime warranty makes for an awesome product.