WANTED: offcut - OSB (Risinghurst OX3)

offcut - OSB
WANTED
offcut - OSB
Risinghurst OX3
DESCRIPTION
We have to get the eaves on a shed repaired and are in need of a couple of small pieces of OSB - oriented strand board. Measurements of the 2 replacement pieces are 13.5 x45cm, so anything larger than that would be much appreciated so I can get the job done. Thickness- as the old pieces have swollen by damp and wet, it's difficult to say, I reckon it's probably 15mm thick. Many thanks for your help.