Ailisi 1.5" Inside Width Plastic Contoured Curved Side Release Buckles One Size Adjustable for Backpack Straps Webbing Pack of 4 Product Type: Buckles Webbing Size:1.5"(38mm) Overall size:3.1"X1.9"X0.7"(78mmX48mmX18mm). Snap Hooks Plastic Black Buckle Used For Belt Strap,Hiking Camping Bags Strap Webbing,Ourdoor Activities Accessories. Please note that both measurements are taken with the buckle assembled.