Provid more length needed for comfortable wear. Easy to use: just attach the hooks on the underside of the extender to your corset hook, then use the hooks on your corset bra to attach to the hook on the front side of the extender. Made from soft and breathable cotton , this extension buckle is gentle on the skin and will not cause irritation or discomfort. For men and women of all shapes and sizes who need a little more room in their clothing, whether due to weight gains, , or other reasons.