This vintage Singer Touch & Sew Zig-Zag Special Discs Model 600 Model 603 #21976 is a must-have for any sewing enthusiast. Made in the United States, this deluxe zig-zag unit is compatible with Singer sewing machines and is designed to make your sewing experience easier and more efficient. With its precision zig-zag capability, this unit is perfect for crafting and sewing projects of all sizes. Its durable construction and easy-to-use design make it a reliable and practical addition to any sewing machine. Don't miss out on this opportunity to add a vintage Singer Touch & Sew Zig-Zag Special Discs Model 600 Model 603 #21976 to your sewing collection.