This kayak cart tire is made of EVA and nylon material, high quality and puncture-proof. It can support a maximum load up to 330lbs, great to replace the old tire of your kayak cart.<br/>Features:<br />Puncture-proof replacement tire for your kayak cart, sack trucks, etc.<br />Max load up to 150kg (330lbs).<br />Quick and easy to install.<br />Sold in 1 piece.<br/>Specifications:<br />Material: EVA &#43; Nylon<br />Color: Black &amp; Red<br />Outer Diameter: 8 inch / 10 inch (Optional)<br />8&#34; Outer Diameter: Bore diameter: 19.4mm / 0.6in ; Thickness: 5.6cm/ 2.2&#34;<br />10&#34; Outer Diameter: Bore diameter: 22.35mm / 0.9in; Thickness: 7.8cm/ 3.1&#34;<br />Maximum Load: Approx. 150kg / 330lb<br/>Package List:<br />1 * Kayak Cart Wheel<br/>Note: The texture of 8&#34; tire is different from that of 10&#34; tire, but this won&#39;t affect the quality.