The Kenmore / Sears Sewing Machine Buttonholder & Pattern Cam Set is a vintage accessory designed for sewing machines. Made by Sears, a well-known brand in the industry, this set includes a buttonholder and pattern cam to enhance the functionality and versatility of your sewing machine. With its classic design and durable construction, this vintage set is perfect for collectors or enthusiasts looking to add a touch of nostalgia to their sewing projects.