Three 1 Inch Kilt Straps and Buckles The strap is made from quality leather and the solid buckle has a polish chrome finish. These are the straps we use when making our kilts. Each strap measures 6" (15.5cm) long, is 1" wide, has 5 holes and is made from 3mm thick leather. We hand make all of our own kilts, should you require any advice regarding your kilt we are always willing to help.