Hello. This should be an order from a foreign company. Now we are also producing this size, and the drawings given are marked incorrectly. The actual size is (1100+76mm) X (1300+76mm) x 0.81mm for stacking of board goods. Push and pull the adjacent edges, and cut the bevel angle. It is not 0.76, but the width of the push-pull edge.902bd3c0ccad246