Durable: Made of premium 304 stainless steel, it is durable, corrosion resistant and well made. Fit: Designed to adjust the length of drawstrings and antenna wires, Ideal for securing 1/16" (1.5mm - 2mm) wire rope or rope accessories. Design: Double post design for extra fixation; used to attach, fasten, anchor, make and tighten loops to adjust length. Application: Widely used in industrial or home improvement. Great for outdoor garden string lights, garage doors, cafe string lights. Package Includes: 30 Pcs M2 double post wire rope clamps. And it is easy to install, remove and reuse with hand tools. QWORK