For the Walton Oak 7.1" × 48" vinyl plank – pack of 8, the wording can definitely be confusing. 👉 What it means: One box (case) contains 8 planks. Each plank measures 7.1 inches wide × 48 inches long. Together, those 8 planks cover about 18.9 sq. ft. per box (depending on manufacturer’s exact calculation). It does not mean 8 boxes with 8 planks each — just one box with 8 planks. If you need more coverage, you’ll have to calculate how many boxes are required based on your room’s square footage.