Aleko Replacement Right Arm for 12x10, 13x10, 16x10, 20x10 Retractable Awnings - WhiteThis product is a replacement right side retractable arm that is compatible with the 12 x 10, 13 x 10, 16 x 10, and 20 x 10 foot ALEKO awnings. This is the right side retractable arm only. This awning arm is 10 feet (3 meters) long. Please see the instructions for your particular awning size below for more information. For awnings that are 12 x 10 feet, you will need two arms total: (1) right arm + (1) left arm. For awnings that are 13 x 10 feet, you