Kilt Emporium: Genuine Leather Kilt Extension Straps Buckle Extenders - 7" x 1.25" Belt Extender for Men - Customizable Fit & Heavy-Duty Metal Buckle ...
Belt Extender Strap
Kilt Strap and Buckle 5 Inch Extender Extension 1.5 Inch wide x 2 (Pair) : Amazon.co.uk: Everything Else