Welcome to our store！</br> 1、There are built-in DC valves on both sides of the rubber ball, which can be used to pump air directly, simply. 2、Stronger suction power, concave‑convex pattern design on the surface of the rubber ball, more non‑slip. 3、Resistant to diesel, gasoline and aging, effectively reduce the replacement, provide better use feeling. 4、Made of high quality rubber material, firm and durable, provide longer service life. 5、Easy to install and operate, only need a few steps, effectively save your time. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> Item Type: Pump Material: Rubber Weight: Approx. 89g/3.1oz Color: Black <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Pump&nbsp; Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>