A5 Size 160 x 222mm Cold Seal Self Seal Instant Lamination Pouches - Made in the UK
These are cold seal self seal pouches, so you do not need a lamination machine for these.
They give you the effect that your item has been encapsulated, which means it would have a 2-3mm plastic border.
Just like a chinese menu.
Overall Size - 160 x 222mm
Insert Size - 157 x 219 mm
Thickness - 240 Microns
Seal on Short Edge