This carrier holds a motherboard for a ASCEND router. The object is a rectangular metal plate with a flange at one end. The flange has two sets of holes: one rectangular set of 8, and one round set of 21 (in a pattern of 16, 5 and 1). Screw attachments to the body of the object are in 4 rows (3 rows of 5 and one row of 15).