4 Pcs 24 x 36 Inches Corrugated Plastic Sheet Corrugated Poster Board 4mm Thick Waterproof Blank Board Sheets Plastic Yard Sign for Garage and Estate Sale, Indoor and Outdoor Use

About this one

A consumable rather than a tool: something the project uses up, and that is the reason it comes in a pack rather than singly.

This one comes as 4 pieces for $34.99, which works out at $8.75 each. That per piece figure is the number worth comparing between packs, and it is on every page we publish for exactly that reason.

The specification gives it as made of plastic and stated as waterproof. Anything not on that list is not a claim we are making about this item.

Customers rate it 3.8 out of five across 393 ratings. We print the figure as it stands, including where it is lower than we would like, because a rating that only ever appears when it flatters us is not a rating.

Running out halfway through a pour is the specific failure this category exists to prevent.

Every page in the Patelai making range carries the same table, and that is the point of publishing it: two packs are only comparable when the same figures are given for both.