They are very useful .Can be used for many projects. They are light weight and colorful. I use for many projects because of the color for I color code a lot of my projects.
At first glance these Staples book rings are just plain and often overlooked for their multi-purpose chores. Yes it is ideal for the person on a budget with a stack of paper data more than 3/4 high to use the 3 paper hole punch and insert one ring in each. This is like a hipster more earth friendly way to organize rough drafts of research papers or creative fiction writing. What is interesting is this has colors and the standard package has silver rings. For the creative DIY hipster or even a creative Granny using color coordinated rings are perfect for use in macrame plant holders for the porch as they are strong. You can also design a uber cool metal necklace with these colorful rings. Upscale it or punk it out.