What is this? Pic included

[miamiibiza]

Does anyone know what this is?? My darling Nan keeps asking me, it's hers but she simply can't remember.

I thought the powers of MN may be able to help.

She's 85 if that helps age the item.

Thank you 😊

A grapefruit segmenter

Is this it?

Yeah as others said. Grapefruit segmented. My Nan had one too.

Is it something that would be heated up then used to iron collars etc?

Oh grapefruit segmenter. Excellent item!

Thank you everyone, one happy Nan now!