Thank you for viewing! Instant purchase OK Welcome to purchase without comments ( ^ω^ ) This is a long version of a button that adjusts the waist size of jeans, allowing you to wear denim that no longer fits! Recommended for those who: ・Have children who are growing quickly ・Want to wear slim-fitting pants ・Want to hide their body shape ・Are dieting 【How to Attach】 Simply hook the rubber onto the jeans button and hang it in the buttonhole. This will loosen your jeans by one size, making your stomach more comfortable. 【Features】 Can extend the waist size by approximately 4cm with a single button.