Durable: The baby sling ring are made of high quality aluminum, durable & reusable. | DIY & Great Replaceable: To personalize your ring sling wrap, you can diy your baby sling with our aluminum ring, if your baby sling’s ring breaks, it is a great replaceable for baby sling | Personalize: Choose a sewing pattern and style you prefer for your baby ring sling, When making your own ring sling baby carrier with these aluminum rings for slings, you get more choices! The size of the fabric will depend on the height and girth of the wearer, the size of the baby/toddler, personal preference where to sew the baby sling rings, and tail length of the ring sling for baby. | Note that the taller and larger the wearer of the baby ring sling carrier, the longer the fabric should be; whereas, the larger the baby/toddler, the wider the fabric should be. It is easier to remove excess fabric from a finished ring sling toddler carrier than to find out too late that the fabric you used is not long enough. | Perfect Gift: Aluminum sling rings are great for custom homemade ring slings baby shower gift idea - give mom an extra pair of hands by making her a baby wearing wrap. 100% customer service satisfaction guarantee