IKEA white cover panel Förbättra.
Originally 39 x 240cm.
Now 31.8 x 240cm.
Both sides cut straight (in professional joinery shop), see images.
Still in original packaging for storage
https://www.ikea.com/gb/en/p/foerbaettra-cover-panel-white-30297882/#content
Collection only, W3
Fair Offer Policy applies