Fasten this back rest on your kayak to give your back a break on long paddling trips. The back rest is easily installed just by clipping into your kayak&#39;s attachment points, and once installed in place, adjust the strap for personal fit. A great comfort enhancer for long-term use.<br/>Features:<br />Lightweight, shock absorbent and comfortable.<br />Contoured massage points add muscle relief.<br />Easy to install with durable nylon clips.<br />Four back and side webbing straps with snap hooks to optimize personal fit.<br />Provide lower back with great support and comfort.<br />Compatible with almost every kayak.<br/>Specifications:<br />Material: EVA &#43; Oxford cloth <br />Thickness: 13mm / 0.51in<br />Size: 24 * 53cm / 9.5 * 20.9in (H * W)<br />Package weight: 268g / 9.4oz<br/>Package List:<br />1 * Kayak Back Rest<br /> <br />Notes:<br />1, Please allow 1-2cm (0.4-0.8&#34;) differences due to manual measurement, thanks.