Draw straight lines or measure distance with this 12-pack of 15-inch Westcott stainless steel office rulers. The detailed imperial and metric markings help you produce accurate drafts of product designs, while the stainless steel design offers durability. A nonslip cork base enables easy handling and lays flat on most surfaces. Free of warp and bend-resistant, these Westcott stainless steel office rulers are safe for use anywhere.