Model Number: LD-M203 Brand Name: ORO Key Specifications/Special Features: Metal zipperis a zipper with its binding edges consisting of individual pieces of metal that are molded into shape and set at regular intervals on the zipper tape. Metal zippers are mainly made ofbrass,nickelandaluminium, and given their durability, they are mostly used in jeans, work-wear, heavy luggage and heavy-duty garments that must withstand high strength and tough washing. Zipper type:closed ended/semi auto lock Materials: Metal Teeth color: brass and white copper Size available: #3,4,5 Tape color: Custom color