"Really easy to use simple no-stitch buckles, work fine for what I wanted.
I had a small problem initially in that one of the buckles was missing a pin, but the seller was very helpful and quickly sent a replacement, so top marks for service too."
No Sew Waist Buckles with Rivets Set of 4 Nail-Free Adjustable Snap Jeans Button Extender No Sewing Instant Buckle for Jean Pants 27mm, 32mm