There are some optimal combinations of length for the loading patterns, ideally the standard is

HOHEcotech – a total of 23,040 lineal feet and 200 boxes of #clips is a standard full load for a 40′ container with a length selection of the following

4 pallets of 12′ and 12 pallets of 16′ is a standard mix

Or 20 pallets of 12′ with 200 boxes of clips

Or 15 pallets of 16 with 200 boxes of clips

Other options are possible and subject to container weight limitations.