Generous Variety Pack: This set includes 400 pieces of U-shaped wire cable protectors in lustrous gold and silver, each color packaged separately in poly bags. This ample assortment enriches your jewelry-making toolkit, allowing for versatility in your DIY projects. High-Quality Material: Crafted from superior copper, our brass wire protectors surpass the durability of standard iron alternatives. They are rust- and wear-, ensuring your jewelry remains safeguarded against damage and maintains its pristine condition over time. User-Friendly Design: Designed for simplicity, our U-shaped wire guards allow for easy application. Thread your string through and flatten to secure, effectively shielding your jewelry from fraying and breakage at critical stress points, enhancing its and wearability. Optimal Dimensions for Jewelry: Each wire guard measures approximately 5 x 4 x 1mm, with a 0.5mm hole size, perfectly suited to protect beaded wires from abrasion by clasps and other components. This precise sizing is crucial for extending the life of your delicate jewelry pieces. Versatile Applications: Ideal for a myriad of DIY crafts, these brass wire protectors are essential for creating earrings, necklaces, bracelets, keychains, and handbag accessories. They also make thoughtful gifts for craft enthusiasts on occasions like Valentine's Day, Halloween, Christmas, and birthdays.