Feature●Rubber●2- 16" inner tubes compatible with Thule jogging strollers air filled wheels.●High quality butyl rubber is tear resistant.●Valve type: Schrader Straight Valve.●We also include 2 extra silver chrome plated valve caps.●Please note you will get the inner tubes without original boxed packaging.Description High quality butyl rubber is tear resistant. Valve type: Schrader Straight Valve. We also include 2 extra silver chrome plated valve caps. Please note you will get the inner tubes without original boxed packaging.