This can opener from the Martha Stewart collection features an oversized knob for easy turning and sharp stainless steel wheels that grip and puncture all types of cans. Soft, ergonomic handles provide a balanced, comfortable feel for easy gripping during extended use. Features: Ergonomic Design, Heavy-Duty Measurements: 7.5 Length/Inches Base Material: 65% Stainless Steel, 35% Polypropylene Care: Hand Wash Country of Origin: Imported