Please indicate if you would prefer a Mini pool, or a Regular Pool, or if either is fine.
The Mini pool is still suitable for women up to 6’ tall, but holds less water so might be preferable if you do not have a continuous hot water supply. The Regular pool is recommended for those over 6' tall, and if two people plan to get into the water.
Further details here:
https://www.birthpoolinabox.co.uk/pages/size-guide