Tianbang Gun Black 0.6"X0.5" Inner Dimension Non Welded Rectangle Buckle for Strap Pack of 30 Rectangle Buckle Inner dimension:0.6"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