Make the most out of the space available in your cooker by using a universal oven shelf kit, as demonstrated in this short eSpares video.
This is the eSpares oven shelf kit.
The kit is comprised of two extendable oven shelves and one oven base shelf. It's designed to help you maximise the space available to you in your oven while you're cooking.
The extendable oven shelves pull out at either end and can be adjusted to fit any size of oven cavity between 39 and 56 centimetres. The oven base shelf has legs on the bottom which fold down and this can be placed at the bottom of the oven cavity ideally suited as a warming shelf.