The Retractable Scraping Tool is an accessory used to safely clean many glass surfaces, including cooktops, mirrors, tiles and windows. If your cooktop has burned-on food or other stains, this tool with retractable blade can help remove the spots without damaging the appliance. Size: 4" L x 1-/2" W (handle only). Blade retracts for safe storage. Caution: this accessory contains a sharp object and should always be handled with care. Using this accessory will not require any tools, disassembly or repair experience.