Model Number: LD-M147 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 tapeMetal zippers are mainly made ofbrass,nickelandaluminum 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: open ended/auto lock Materials: Metal Teeth Color: rainbow color Size Available: #0, 1, 2, 3, 5, 7, 8, 10, 12, 15 Tape Color: Custom color