You are looking at one brand new 1-1/2" Wave Buckle. This item 1641-13 is a heel bar buckle and is made of high gloss black metal. This wave buckle measurement of 1-1/2" means that it fits a strap or belt that is 1-1/2" wide. Please feel free to message with any questions. Thank you for looking.
Strap Size - 1-1/2" (3.8 cm)
Outside Length - 2-1/4" (5.7 cm)
Outside Width - 2-1/4" (5.7 cm)