Key benefits Prevents skipped stitches and uneven feeding when sewing thick fabrics thanks to the doublesize presser foot that keeps multiple layers aligned and moves smoothly over seams and humped areas. Reduces setup time and frustration by combining multiple presser foot functions in one hump jumper set: hemming and button foot, button sewing attachment, lightweight fabric foot, even quilting foot, and a common presser foot. Improves stitch consistency and ease of use with a selfleveling, beginnerfriendly design that maintains fabric contact without frequent manual adjustments. What this set does for you Enables reliable sewing of heavy materials (denim, canvas, layered quilts) while still offering options for lightweight fabrics and precise button or hem work. Eliminates the need for extra adapters in many cases by using widely used presser foot configurations and fitting machines that accept standard machine adapters. Provides a stable, predictable feed and attachment so you can focus on stitching quality instead of fighting fabric movement. Included functions and performance highlights Doublesize presser foot: smooth travel over seams and humped areas; minimizes skipped quilting stitches on thick fabrics. Hemming and button foot + button sewing attachment: fast, accurate hemming and secure button placement without swapping multiple specialty feet. Lightweight fabric foot: gentle handling for delicate or thin materials. Even quilting foot and common presser foot: consistent pressure and reliable attachment for multilayer quilting or general sewing jobs. Selfleveling foot: automatically maintains even contact across varying fabric thicknesses for steadier stitch formation. Compatibility and sizing Doublesize presser foot included for improved handling of seams and thick fabric profiles. Designed to work with machines that accept standard machine adapters and common presser foot configurations; no special adapters required in most cases. Practical applications (use scenarios) 1. Repairing and customizing denim: sew through thick seams and topstitch hems on jeans without skipped stitches or uneven feed. 2. Quilting multilayer projects: maintain even fabric contact across batting and seams with the even quilting and selfleveling feet for consistent stitch quality. 3. Home garment sewing and alterations: switch between hemming, button sewing, and lightweight fabric work quickly using the combined feet and attachment for faster workflow. Why choose this set Multifunction design reduces the number of separate feet you must and switch, while the doublesize and selfleveling features ensure dependable performance on thick or uneven fabrics. Clear compatibility with standard machine adapters and commonly used presser foot configurations keeps installation simple and dependable. Note: This description reflects the functions and components included in the hump jumper set and its intended performance on thick and lightweight fabrics.