Zinc alloy swimwear accessory clasps serve as durable, corrosion-resistant fasteners designed to securely hold swimwear components (such as straps, ties, or decorative elements) in place. 

Their lightweight yet sturdy construction ensures reliable functionality in wet or chlorinated environments, while their rust-proof properties help maintain appearance and structural integrity over time. 

Additionally, these clasps often feature decorative finishes (gold/silver plating or colored coatings) to enhance the aesthetic appeal of swimwear.