SunPower's 170 Watt flex panel is the best in portable solar. 48 premium cells work together in a 6x8 pattern to delivery more power than panel on the market. This is a genuine SunPower product, made with top-grade, light-weight polymer materials.
The panel comes with stainless steel grommets for installation with fasteners. An easy-to-follow installation guide is provided with each panel.