Package comes with you will receive 5 different sizes of metal O rings 35 pieces in total this sufficient quantity and proper combination for you to meet your different needs in your daily life Durable material our multipurpose metal O rings are made of metal material they have a strong structure which makes them not easy to break or deform they also not easy to rust or fade the color can be maintained for a long time durable and you can use them for a long time Size detail this nonwelded O ring combination includes 5 different sizes which are approx 150 inch 38 mm 126 inches 32 mm 098 inch 25 mm 083 inch 21 mm 063 inch 16 mm in inner diameter Ideal presents these metal round ring bulks are novel exquisite and vivid in appearance you can send them as the presents to your family members friends or others who like to make handicrafts on their birthday St Patricks Day Easter Day and other festivals Multiple application these colorful round metal key rings are suitable for many projects such as dog leashes hanging handicrafts or decorations on handbag backpack purse hardware camping belts clothes luggage belts and other DIY craft accessories