This is AT-AT Driver left glove compad based on 501st CRL, i have used it for my approval TA22755 Compad approx 1.5x 1.5 with the outer section slightly curved, and the inner section straight.The compad has a circular center section, about 3/4" high, and topped with a small silver disk, slightly smaller than the center section in diameterplease contact me if you had any question.