This is a cast whole roller buckle with an antiqued brass effect finish, designed for use on a strap of 19mm (3/4") wide and ideal for use on bag straps etc.
A 'whole' buckle means that it has a bar across that holds the end of the strap down, rather than needing a separate loop of leather or metal after the buckle.
Please note that these buckles are sized across the centre bar, which holds the tongue of the buckle. They are slightly wider across the very front.
This buckle is made from a mix of metals rather than solid brass, so we do not recommend using this style for dog collars or horse tack.