Description:Made of good material,Exquisite craft, durable, not easy to fade.Great accessories for connecting and adjusting bag straps .Suitable for making belts, harnesses and clothes, luggage belts and backpacks etc.Very useful accessories for your DIY crafts.MaterialBrassSize Chart:Inner Diameter: 13 mm / 0.51 inchSize: 2.8 x 2 cm / 1.10 x 0.79 inchInner Diameter: 16 mm / 0.63 inchSize: 3.8 x 2.3 cm / 1.50 x 0.91 inchInner Diameter: 20 mm / 0.79 inchSize: 4.3 x 3 cm / 1.69 x 1.18 inchInner Diameter: 25 mm / 0.98 inchSize: 4.5 x 3 cm / 1.77 x 1.18 inchPackage Includes:1 Piece of Small Buckle(3 Pack)Note:Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above.but Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc. there could be some slight differences in the colorof the pictures and the actual item.