Sewing Machine Trolley Black. Features: Adjustable handle. Wheels. Multiple pockets for carrying your favorite notions. Strong internal aluminum frame. Durable 600 Denier Polyester Fabric. Safely bring your sewing machine to class and on the road in this durable trolley bag. Adjust the handle to a comfortable height and pull the easy-rolling trolley wherever you go. Made with reinforced padding and 600 Denier Polyester fabric.