Description: 【Premium Material】: Made of quality rubber, the agricultural tiller inner tube has good air tightness and elasticity, which significantly extends the service life 【Excellent Performance】: Micro tiller rubber wheel tube effectively delays aging and is suitable for various weather conditions and working environments 【Compatibility】: The rubber inner tube for tiller is suitable for equipment such as tillers, rotary tillers, carts, generators, etc 【Straight Valve Design】: The straight valve design of the wheelbarrow inner tube is adopted for easy inflation and maintenance; compatible with standard valve pump heads to enhance user convenience 【Wear Resistant Structure】: The farming machine inner tire is thickened, with excellent compression and puncture resistance, which is very suitable for heavy duty applications such as agriculture, gardening, construction, home and industry Specification: Material:Rubber Size Chart:400-8: Outer Diameter:46.5cm/18.31inch Inner Diameter:20cm/7.87inch Package Includes: 1 Agricultural Tiller Inner Tube Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.