Paper Size: 8 1/2" x 11" Perforations: 3 1/2" and 7" from the top Background Pattern: Herringbone Paper Stock: Constructed of 24# paper Classic Security Features: Artificial Watermark. Microprint Warning Box. Chemical Protection. Fluorescent Fibers Security Screen. Padlock Icon. Erasure Protection. Coin Reactive Backer. Use this high-quality blank check stock with your accounting software, laser printer and MICR toner to produce complete checks. Each sheet contains one top check and two stubs. These checks DO NOT include a signature line,.Constructed of 24# paper,