This BabyDan Flex Door is a very convenient addition to the BabyDan Flex system gate.You can combine the door with other parts of 33 cm, 72 cm or another door.The door including extra bar is 72 cm wide, the door opening is 52 cm wide.You can easily assemble the door.Furthermore, the BabyDan Flex Door complies with European safety requirements.Features - Suitable for BabyDan Flex system gate - 72 cm wide (including extra bar) - Door opening is 52 cm wide - Easy to assemble - Complies with European safety requirements