Tianbang Gun Black 0.59"X0.5" Inner Size Non Welded Rectangle Buckle with sliding Pin for Strap Pack of 20 Rectangle Buckle Inner dimension:0.59"X0.5"(L X W). Rectangle Buckle Wire Diameter:0.12" Excellent for quick connect/disconnect belt & bag straps and more Can be used in various applications,sports equipment,pet products and so on Great for the use of collars,belts,backpacks, luggage