smartfix® is a"onepiece" design with innovative sandwich folding technology rewarded as world star award 201314.it is a robust singlepiece, reusable transport container made up of plastic saving time, space  and costs. one single action is enough to allow the box to unfold and snap into place. the box empty, the high return rate saves costs for storage and transportation of up to 80. further advantages 4fold stackable, recyclable, conveyor suitable, easy to clean, light weight however robust and high circulation rates.