20mm Gold, Silver, Bronze, Black Square Alloy Metal Buckles for Shoes Bags Belts DIY 
All  Buckles are approximately 20mm inner . So can be used to 17mm to 20mm straps on shoes, belts, handbags  ect.. 
Price is per 1 item/Type .. 

These Buckles are top quality , very nice finish & very well made!
You can't find any better quality on ebay or other online marketplaces ! 

Please see the listing photos for measurements and finishes , these photos are taken from the actual item !

Any questions feel free to ask before ordering.