Eyelets are used to reinforce the strength needed for holes in fabric. Hope this helps ;) They're normally made of brass by the way ;)
There are typically three types of boot lace eyelets available for purchase: metal eyelets, speed hooks, and D-ring eyelets. Metal eyelets are small metal rings that are inserted into the boot material. Speed hooks are small hooks that allow for quick lacing. D-ring eyelets are shaped like the letter "D" and provide a secure anchor point for laces.
look at a belt when it is on u or someone else.... there is generally 6 eyelets showing
Eyelets are typically used for holding the laces on shoes. They can, however, also be used for crafting, sewing, and scrapbooking purposes. Eyelets can be used as decorative additions to sewing projects or to hold laces or strings on the project. In scrapbooking, eyelets are often used to string ribbon through tags or cards before adding them to the book.
Some alternative mounting options for bike fenders that do not require eyelets include using P-clips, rubber straps, or adjustable stays. These options allow you to attach the fenders to your bike without the need for eyelets.
Brads and Eyelets Brads and eyelets are both used in scrapbooking as embellishments, to attach items to each other and the page, and for many other reasons. Both come in a variety of shapes, sizes and colors. Brads have two prongs on the back - you insert the prongs through a hole in the item(s) and flatten those prongs on the backside to keep it in place. Eyelets require a special tool to set them, this can be a loud and time-consuming process if you do not have the right tool. The Silent Setter by Provo Craft is quiet but not always effective for hard to set eyelets. The Karen Foster Click-it tool and the Universal Setter (a spring load setter) are not as quiet but set even the hardest eyelets. The new We R Memory Keepers Crop-a-dile is said to be the best quiet setter on the market, but it does have a limit to range (can't set eyelets in the middle of the page).
Those are eyelets.
The company CurtainGenius has a good choice in curtain wire and accessoires, including plastic and metal eyelets. Their products can be ordered straight from their online webshop.
Islet eyelet It violet
eyelets
http://bates-eyelets.com/
Eyelets
To attach a rear bike rack without eyelets, you can use P-clamps or mounting brackets that attach to the frame of the bike. These accessories can provide a secure attachment point for the rack without the need for eyelets. Make sure to choose sturdy and compatible clamps or brackets to ensure the rack is properly secured to the bike.