Dometic™ A&E 8962002.400UL RV 9200 Power Awning Arm Hardware Kit - Standard - BlackDometic A&E 8962002. 400UL RV 9200 Power Awning Arm Hardware Kit Standard Black This is a set of left and right awning arm hardware for the use with Dometic 9200 Power Awnings. The extension arms are a crucial component of an RV awning system, its function is to provide support and tension to the awning fabric, ensuring that it remains taut and stable during use. The extension arms mount to the RV sidewall and extend outward to support the awning