The width of this layer is 150. The width of this layer is 150. The width of this layer is 150. The width of this layer is 150.

The width of this layer is 300. The width of this layer is 300. The width of this layer is 300. The width of this layer is 300.

The width of this layer is 450. The width of this layer is 450. The width of this layer is 450. The width of this layer is 450.