This tray will fit your British Motor Comapny HQ, two full motor platoons, two Universal Carrier platoons and a half strength M10 platoon. 1.5 inch (38 mm) thick tray with 8x 2 1/2 x 1 inch (64 x 25 mm) cut outs, 2x 3 x 1 1/4 inch (76 x 31 mm) cut outs, 6x 2 x 1 1/2 inch (51 x 38 mm) cut outs and 14x 1 1/2 x 1 inch (38 x 25 mm) cut outs. Tray Dimensions -15.5W x 8L x 1.25H" (394W x 203L x 31H mm) (Made for Flames of War Army Kit Bag only)