The phrase "metal buckles" refers to fastening devices made of a hard and durable material, usually metal, that are used to secure or join two parts of something, like a belt, strap, or bag. Full definition
And the signature metal buckle on the brand's designs are undeniably iconic. (instyle.com)
Crafted from rich, water - resistant leather, these flat boots feature a rounded toe cap, two non-functional leather straps with metal buckles for edgy detail and a lusciously soft sheepskin lining. (kelkoo.co.uk)
Featuring a strap with metal buckle at the ankle and black leather rib straps in front, this multicolored Velluto ankle boot is impeccably stylish. (creativefashionglee.com)