Size: Each d rings for sewing length is 1in and thickness is 3mm Multiple USES: Suitable for sewing belts, bags, handbags, backpacks, clothes, pet collars, etc Material: Our d rings for sewing are made of high quality alloy, with good plating and rust resistance, they have smooth surface, very convenient and comfortable to use Quantity: You will get 70 metal d ring 1Inch, enough for your daily use High Quality: Our metal d ring 1Inch are all well made. If there is any quality problem with the products you receive, please contact us in time. We will deal with it for you as soon as possible