Our best selling Seam Ripper kits are now available in our guaranteed for life 24kt Gold plating. Features our new Deluxe Japanese seam ripper blades, our sharpest, most durable and most functional blades yet. We've loaded this easy 8mm project with great features and utility. The kit include sharp, durable manganese steel. Includes 2 reversible blades in large and small sizes. The blades are also removable and reversible for protection and storage.