You receive 40 sets of peaked cap adjuster kits in 5 colors, 8 bags per color. Each set includes cap buckle, clasp, and 2 oval eyelets (18mm inner diameter, 2 styles). Adequate quantity meets your hat and backpack repair needs and daily use These baseball cap buckles are made of iron and brass, not easy to rust and deform, sturdy and for long-term use. The materials the buckles and eyelets maintain their shape and functionality, making them reliable for hat and bag strap repair The duck tongue hat buckles feature a simple design, making them easy to install and adjust. They work smoothly with hat straps and backpack straps, ensuring a comfortable fit and secure hold, suitable for both beginners and DIY enthusiasts These stainless steel cap buckle closures with eyelets are perfect for baseball hats, peaked caps, backpacks, and bag straps. They can be used for repairing, replacing old buckles, or DIY crafting, adding practicality to your accessories This cap buckle set is an ideal gift for handmade enthusiasts. With 5 colors and complete components, it allows them to create hats, repair backpacks, and explore various crafting projects, bringing joy to the process Color: As Shown Material: Stainless Steel Package Contents: 40*pcs hat buckle replacement Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.