- Each replacement buckles part is hand-polished, and the quality is reliable and guaranteed. Overalls Buckles - Classic gourd clasps buckles kits, electroplated surface, non-fading, smooth and beautiful. Overalls Fasteners - These overall buckles can be used to fasten your bib overalls, jeans, suspenders, and more. Overalls Belt Fasteners - Overall buckles are great for clothes, handbags, backpacks, and many other craft projects. Suspender Trousers Buckles - Rounded edges and corners, not easy to scratch. Small and delicate, convenient storage, does not take up space