Description: This binding screw is made of premium stainless steel material, ensuring high durability and resistance to deformation. Featuring fine workmanship, it offers reliable practicality and long-lasting performance. The surface is powder coated for added hardness and wear resistance. Features: - Color: Black - Material: Stainless steel - Size options: - 2.70 x 1.20 x 1.20 cm (1.06 x 0.47 x 0.47 in) - 1.50 x 1.20 x 1.20 cm (0.59 x 0.47 x 0.47 in) - Designed for combination, connection, and fixation applications - Easy to install: Drill a hole 0.51 mm larger than the diameter of the female rod, place the screws and nuts on both sides of the object, and secure using an appropriate tool - Suitable for various DIY projects, leather crafts, clothing making, and general fastening needs - Ideal for use in photo albums, leather bags, wooden board connectors, files, books, scrapbooks, and similar applications - Resistant to rust and deformation, offering high strength and durability Packing list: 5 x sets of binding screws